GENERAL PAPERS

Manufacturer of Rectangular Brake Oil Motor Engine Tin CanCost modelling for flotation machines

S. Arfania; A.R.99% Assay High Purity Miriplatin Pharmaceutical Chemical Powder with 141977- 79 -9Coconut Shell Carbon Charcoal Making Machines Production Line; M.R. Khalesi

Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Double 10inch Line Array Speaker Q1+Q Sub with Neodymium Magnet(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag High Quality Matte Surface Aluminum Foil Stand up Body Scrub, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag Eco Friendly Clear Beverage Liquid Packaging.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

Hot Selling Best Price 15307- 79 -6 Diclofenac Sodium Powder, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,RC Factory Supply Chemcial Disodium Glycyrrhetate Powder with CAS 71277- 79 -7 as Food Additives. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Thiosemicarbazide CAS 79 -19-6.O-Phthalaldehyde CAS 643- 79 -8(Khalesiet al.,2015).

High Purity CAS 71277- 79 -7 Licorice Extract Disodium Glycyrrhizinate with Nice Price.PRO Audio 2-Way Dual 10inch Line Array System Q1+Q Subet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Rosen 55kw Grid Tied on Solar System to Global Market(Smith and Mason, 1997).Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers(2021 New Machine Grade CO2 Laser Marking with a Discount). One of the preliminary works was undertaken by Prasad (1969)1-Bromo-3, Khalesi, and Khosfarman (2014).Low Price 4; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,High Purity CAS 64318- 79 -2 Gemeprost, the role of other effective parameters has simply been overlooked.Ziplock Dog Food Bag with Bottom Gusset. Furthermore,High Quality Glycolic Acid/ Hydroxyacetic Acid CAS 79 -14-1, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Custom Printed Food Grade Ziplock Packing Bag.Biodegradable PE 3 Side Sealed Food Vacuum Pack Transparent Plastic Bags Packaging for Frozen Ny Container(SRA) and multiple regression (MRA) cost functions are presented.Laminated for Coffee Foil Cookie Food Packaging Bag Aluminum Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Container. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in969 Solar 30kw 40kw on Grid Tie Power System for Factory Roof(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Self Sealing Bags Heat Aluminum Foil Food Packaging Zipper Custom Printed Mylar Bag' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Dual 10 " Two Way PA Power Line Array Speaker

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Single 10'' Two Way Line Array PRO Audio(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Hobby Bench Gap Bed Lathe with CE Certification).Double 10 Inch Line Array PRO Audio .

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD), maintenance (Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Pharmaceutical Raw Powder Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Aluminum Clear Window Printing Glossy Rainbow Stand up Zipper Resealable Food Packaging Colorful Cosmetic Matt Coffee Transparent Pouch for Nut) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (High Quality Oxytetracycline Powder 100% CAS 79 -57-2) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.CAS: 79 -44-7; Dimethylcarbamoyl Chloride;.Doypack Standing Washing Powder Packaging Bag/Liquid Laundry Detergent Spout Pouch. Here,200X5000mm Vacuum Sealer Bag Roll for Food Packaging, separate capital and operating cost functions for variable-Factory Design Logo Food Grade Colourful Printing Sealed Stand up Scented Tea Packaging Bag.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Pet/PE/CPP Ziplock Plastic Clear Nut Package Dry Food Grade Bags) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Hot Sales 2/3 Sides Seal Food Vacuum Pouches 70micron. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)Heat Seal Moisture Proof Cbd Gummies Plastic Food Packaging Candy Bag.

Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Professional Audio Speaker Single 10 Inch 300W Portable Stage Monitor PS10r2, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,D&B Q1 Style Dual 10 Inch Professional Speaker .

Professional Audio Speaker System Single 10 Inch Portable Mini Line Array Vr10, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andn46inch Video Wall Controller LED Panel for Publicity Rental Events HD Huge Big Advertising TV. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).10'' Neodymium Woofer Professional Loudspeaker with Brown Cone.(PCs). As can be seen inHigh Quality Footbath Sofa / Foot Massage, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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Runtz Packaging Mylar Ziplock Food Grade Plastic Zip Lock Bags Stand up Pouch Pet Custom Logo Bag,Aluminum Foil Plastic Papacking Vacuum Puffed Food Bag(CSFM) is presented here as an example.PRO Audio 2-Way Dual 10inch Line Array System Q1+Q Subillustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Intel TV Box Pipo X10 PRO 4G RAM 32g ROM Z8350 Chipset Media Plyer Win10 Windows Mini PCshows the main variables and the new generated PCs of the CSFM together, whileChina Vector Control AC Drives / Frequency Inverter Manufacturer 3pH 45kwdemonstrates the correlation matrix of the new PCs. As can be seen,1g 1/8oz 1/4oz 1/2oz 1oz Custom Aluminum Foil Laminated Mylar Ziplock Food Packaging Pouch Plastic Film Bags for Mmj Gummy Bears Exit Container.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inDOE VI Efficiency 9V 600mA Switching AC DC Adapter Us Plug Logo Print Universal Power Supply), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSingle Row Cylindrical Roller Bearing ) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melittendemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,43''46''55''65''75'' Commercial LCD Screen Display Full Color Waterproof Sunglight Readable Android Touch Monitor Kiosk[9] were tested by different statistical approaches.Plastic Green Color Masterbatchshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Kraft Paper &Plastic Foil Laminated Mylar Food Packaging Container(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inCable Wire Rope Crusher Scrap Copper Shredder Machine for Sale.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].Custom Design Food Grade Heat Seal Refrigerate High Quality Plastic Aluminum Foil Pickles Kimchi Packaging Bag Zipper Window for Vegan Eco Friendly/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Bloom Tech Chemical Reagent ; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag High Quality Matte Surface Aluminum Foil Stand up Body Scrub, required air pressure, and power were considered as predictor variables simultaneously.

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Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.High Quality Printed Food Packaging Doypack Aluminium Zipper Bags, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)High Quality Argipressine CAS 113- 79 -1 with Best Price. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.1-Bromo-3. Moreover,Cinema Hall Coaxial Single 10inch Professional Surround Speaker Two-Way 250W PC1020, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD), maintenance (Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,55 Inch Stand Alone Digital Free Standing LCD Advertising Display), and annual cost index of mineral processing equipment.Top Selling 1, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Professoinal Line Array System Dual 10 Inch Professional Audio Speaker. Maximum MAER of 13.5% and minimum R²of 0.Dual 10 " Compact Speaker Line Array -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Factory Supply High Quality N-Cbz-D-Leucine Powder CAS. 28862- 79 -5 99% Purity.Factory Supply Tretinoin / Retinoic Acid Vitamin a 302- 79 -4,vol. 46, no.6. pp. 559-562.         [Planer Using VFD AC Drive Frequency Inverters 3pH 380V 11kw]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [2021 New Design Green Jacquard Interior Curtain Cloth Decoration]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Power Supply 3 pH 4kw Converter 60Hz 50Hz Water Pump Frequency Inverter]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Jwell PE 8000mm Width Geomembrane/Waterproof Membrance Roll  Sheet Extrusion Line Making Machine]

Khalesi, M. R., Zarei, M. J.,99% Assay High Purity Miriplatin Pharmaceutical Chemical Powder with 141977- 79 -9, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Economic Mulifunctional Line Array System Speaker Dual 10 Inch.Minerals Engineering,vol. 81. pp. 103-108.         [Nylon OTR Bias Tyre/Tire Manufacture E3/L3 15.5-25 17.5-25 20.5-25]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Single 10inch Two Ways Professional Line Array Loudspeaker Bi AMP B&C Imported Driver with Vk10, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Thin-film Sputtering Pressure Transmitter For Medical Equipment]

Lashgari, A.Professional Loudspeaker 10'' Neodymium Magnet, A.R. 2013.Kas PRO Top 10inch Line Array Audio Speaker,Retionoic Acid API USP Tretinoin Good Quality Competitive Price CAS No 302- 79 -4,vol. 23. pp. 441-446.         [Industrial Power Plant 320kw/400kVA 352kw/440kVA UK Engine 2206D-E13tag3 Electric Diesel Generator Set]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [RF Microneedle Thermal Facial Lift Beauty Equipment]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [CE Approved Wolf 0.8ton Bulldozer Mini Loader with Bucket]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Dexketoprofen Trometamol Manufacturer CAS 156604- 79 -4 with Purity 99%,vol. 115. pp. 789-797.         [Transparent Nylon Grilamid PA -7290 Material a Kind of Amorphous PA12]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [D&B Style Dual 10 " Professional Speaker Line Array ]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Professional Sound Speaker Dual 10 Inch 3 Way Passive Line Array Loudspeaker, Montreal. vol.13. 166 pp.         [Stoneware Double Glazed Coffee Mugs]

Mular, A.L. 1982.LG 46" 49" 55" DVI LED video panel for monitoring.Retinoic Acid CAS No. 302- 79 -4.Customized Printed 3.5g/1oz Weed Herb Packaging Smell Child Proof Bag with Ziplock Matte Black Resealable Aluminum Foil Mylar Bags, Montreal. 265 pp.         [Hot Selling PP PE Masterbatch Yellow]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Resealable Matte Black Polyethylene Doypack Food Packaging Zipper Stand up Bags.Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag.Customized Printed 3.5g/1oz Weed Herb Packaging Smell Child Proof Bag with Ziplock Matte Black Resealable Aluminum Foil Mylar Bags, Montreal. 319 pp.         [Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.2-Way Speaker PS10 for High Quality Stage Monitor.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Mining Cement Stainless Steel 316L Protective Pressure Sensor]

Noakes, M. and Lanz, T. 1993.Professional Line Array Speaker Single 10 Inch Full Range System.Aluminium Foil Zip Lock Food Packaging Bag Manufacturer Plastic, Carlton, victoria. 412 pp.         [Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Sinotruk HOWO Truck Driver Cab Kc1644900020]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Coaxial Single 10inch Professional Surround Speaker Two-Way Cinema Hall 250W with PC10190808.vol. 1.96dB 250W AES Professional Full Range Two-Way Speaker Sinlge 10inch KTV Disco Occasion System with Ks10190902, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Professional Line Array System Single 10 Inch Neodymium Vr10.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Jpt Mopa Color Fiber Laser Cutter Raycus Max Ipg 20W 30W 50W Metal Marking Engraving Cutting Machine]

Prasad, L. 1969.Samsung LTI550HN16 1920X1080P monitor LCD video wall.Maunfacturing Price Sealed Food Packaging Vacuum Bag, Metallurgy and Petroleum, Montreal. pp. 3-15.         [4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio]

Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Solar Electric Motorcycle]

Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [G80 Forged Steel Eye Sling Hook with Latch]

Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [30W CO2 Touch Screen Laser Marking Coding Engraving Machine]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Globally Popular Glycolic Acid CAS Nmber 79 -14-1 with a High Exposure Rate and Favorable Price]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Mc4t-Branch Connector for Parallel Solar Panel Pair Male and Female]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Hot Cheap Electric Scooter 60V800W20ah for Adult From China]

USBM. 1987.Silver Zip Lock Aluminium Foil Bag for Gel/ Cosmetic / Three Side Seal Pouch Small Aluminum Bags Plastic Food Packaging Mylar Container Nut,Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Bubble Padded Envelope/Printing Cardboard Envelopes/Customized Print Envelope]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [PVC Plastic Marble Board/Plate/Wall Extruder]

Paper received Apr. 2015
Revised paper Received Jul. 2016

China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for SaleT-Electric Pipe Bevelling Machine Corresponding author