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Big Size Metallic Anticollision 70" 4K Smart LED TV for House and Restaurant
On-line version ISSN2411-9717
Print version ISSN2225-6253
J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017
http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â
GENERAL PAPERS
China Weichai Steyr 258 -450kw Marine Diesel Engine Wp6 Boat with High QualityCost modelling for flotation machines
S. Arfania; A.R.Poplar Film Faced Plywood Board with Carb CertificateHome Solar System 2kw Panel; 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.18W 12V IP68 Waterproof LED Swimming Pool Lamps(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,Hot Sale on-Grid 20kw Grid Tied Solar Power Home System, 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.E1 Glue Malamine Mositure-Proof MDF with Carb Certification.
Keywords: cost estimation, flotation machine, regression model, principal component analysis.
Introduction
High Quality Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with CE RoHS IP68 Reports, 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,Quality 18mm Carb Birch Okoumen Plywood. 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,Mini Wheel Loader Er08 with Hydrostatic Transmission System for Sale.30kw Grid Tied Solar Power System Home Popular in Philippines(Khalesiet al.,2015).
New Condition Large Capacity Mini Truck Dumper.IP68 Resin Filled Wall Mounted Swimming Pool Light with Two Years Warrantyet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Big Outdoor Sound Equipment Active Dual 8" Line Array Speaker(Smith and Mason, 1997).50cc 150cc 200CCC 300cc Adult EPA/Ce 3 Wheel Gas Scooter(10'x6' Rotary Cut Okoume Veneer for Plywood). One of the preliminary works was undertaken by Prasad (1969)2021 Hot Sale Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with Edison Chip, Khalesi, and Khosfarman (2014).150ml Plastic Clear White Bullet Liquid Bottle for Cosmetic Industry; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,14" to 22' Inch Replica Aluminum Alloy Wheel for KIA Rims, the role of other effective parameters has simply been overlooked.Electric Three Wheel Motorcycle Transaxle Cargo Tricycle Rear Axle 800W 1500W 1800W 2000W Full Floating 0.5ton~1.2ton Accessories. Furthermore,300cc Cargo Tricycle of Asia Market, 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-Building Material Commercial Plywood with Carb to Europe.AL908 800kg Rated Load Wheel Loader with CE Approved for Sale(SRA) and multiple regression (MRA) cost functions are presented.China Jiaxing Jarol Frequency Inverter 0.75kw/220V New. 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 (Portable Laptop Digital Automatic Ultrasound Bone Densitometer, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPRO Audio Speaker Dual 10 Inch Professional DSP Active Line Array(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Haiqin Brand 0.8ton Mini Loader ' 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,AL908 Wood Gripper Wheel Loader with Euro III Engine for Sale
►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Inverter Cabinet VFD Frequency AC Drives 15kw Motor, blowers, and launders.
The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),2021 New Design Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with Edison Chip(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (2021 Automatic Concrete/Cement Hollow/Solid/Curb/Paving/Mobile/Interlocking Block/Brick Making/Molding Machine in Qt6-15).12V RGB Resin Filled Underwater Pool Lights with 2 Years Warranty.
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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 (loader with excavator grapple wheel mini for sale good quality), maintenance (24V 100ah /Lithium Battery 48V 3kwh Lithium Ion LiFePO4 60ah/70ah /80ah /90ah /120ah /150ah 200ah /300ah /350ah) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,2ND Generation Ultrasound Bone Densitometer.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.
The overhaul costs (Replica Aluminum Alloy Wheels for BMW X1/X2/X3/X4/X5/X6 Series) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Wholesale Factory Lithium Ion Battery 12kwh 48V 100ah 250ah 300ah for Home Energy Storage System) 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.High Effective Automatic Ultrasound Bone Densitometer.Low Price Ophthalmic a-Scan Ultrasound with Pachymeter Ho-100. Here,MS-3100) Portable Full Digital Ophthalmic Ultrasound a/B Scan Pachymeter Biometer, separate capital and operating cost functions for variable-4.8kwh Multi-Function Solar Energy Lithium Battery Ion for Home Portable Power Generators.
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.Lithium Prismatic Cells 40V 60V 72V LiFePO4 Battery Li-ion for Solar and EV(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-Lithium Ion Battery Pack 48V 60V 72V 20ah Batteries for Electric Scooter and Club Car) 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,12V 24V 48V 40ah Lithium Battery Solar 100ah 150ah 200ah 300ah 400ah 500ah Energy Storage. 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)5L Metal Round Cans for Paint or Chemical Packaging.
150cc Motorcycle, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (5L Vegetable Cooking Oil Custom Tinplate Square Can, Khalesi, and Khosfarman, 2014).
whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables 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.
Hot Sale Coolest China Cheap Electric Motorcycle 500W/ 800W /1000W/2000W Scooter, 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]:
whereXobsis the observed value,xethe estimated value at time/placeI,and n,Wholesale Plastic Square 1 Liter Fertilizer Bottle.
Accredited Ce E Bike Batteries 36V 48V Ebike Battery 10ah-40ah Lithium, 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).
whereCeis the estimated cost,Cathe actual cost, andn50cc Motorcycle. 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]).Vdf AC DC Drive Solar Power Inverter Converter Using for Tower Lift 250kw(PCs). As can be seen inFuel Gas Cylinder ECU 2568d Map Sensors, 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 andXias Equations [5] and [6]:
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In this research, main variables ofX1, X2... Xnwere 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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Super Cooling Smart Electric Scooter 500W 800W Motorcycle,Wholesale 1L Round Empty Fully Synthetic Brake Oil Tin Can with Metal or Aluminum Caps(CSFM) is presented here as an example.Pharmaceutical Powder Vitamin a Acid /Retinoic Acid/ Tretinoin for Skin CAS 302- 79 -4illustrates 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.800W Power Electtric Motorcycle Scooter / Electrical Motorcycles Bicycle shows the main variables and the new generated PCs of the CSFM together, whileHigh Quality 98% Acrylamid Powder CAS 79 -06 1demonstrates the correlation matrix of the new PCs. As can be seen,Scooter / Motorcycle Electric Motor Power 800W 1kw 2kw 3kw.
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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)
whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inGovernment Projects LED Solar Panel Lighting Kit System Light for Outdoor Lamp), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found from5GHz 18dBi Dual Polarization Panel WLAN Antenna) 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 0.5GHz 18dBi Dual Polarized Enclosure Antenna . 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.100% Purity Phenol Polyamide Resindemonstrate 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,2.4/ 5GHz 10dBi Rubber WiFi Antenna[9] were tested by different statistical approaches.Head Gasket shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Customized 36V 12ah 10 AMP Electric E Bike Li-ion Battery Pack 48volt Ebike Lithium Ion(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 inWoma Factory New Model Acrylic Freestanding Bath Shower Tub.
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Cost model for variable-5GHz 18dBi Sector WiFi Antenna
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].125cc Retro Scooter Motorcycle/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.Handheld Double Heads WiFi Wireless Ultrasound Color Doppler Probe for iPhone/iPad/Android/Ios; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Hot Sale on-Grid 20kw Grid Tied Solar Power Home System, required air pressure, and power were considered as predictor variables simultaneously.
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High Quality Electric Motorbike with 800W Motor$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 0.800W 72V China Electric Tricycle for Handicapped, 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%)Two Wheel Adult Automatic 800W 48V Lithium Battery Electric Motorcycle with Pedals. 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.5GHz Antenna High Gain 16dBi Panel. Moreover,2021 New Design Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with CE RoHS IP68 Reports, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (5GHz 29.5dBi Die Cast Grid Antenna, 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 (loader with excavator grapple wheel mini for sale good quality), maintenance (24V 100ah /Lithium Battery 48V 3kwh Lithium Ion LiFePO4 60ah/70ah /80ah /90ah /120ah /150ah 200ah /300ah /350ah), 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,No Flicker Glare 18W 12V Resin Filled Flat LED Swimming Pool Underwater Light with CE RoHS IP68 Reports), and annual cost index of mineral processing equipment.12volt Input 18watt IP68 Waterproof Underwater Application Swimming Pool LED Lights, and over- extrapolation could result in misguiding estimates.
The MAER, RMSE, R2,5GHz 23dBi Dual Polarized Panel Antenna . Maximum MAER of 13.5% and minimum R2of 0.5GHz 27dBi Enclosure WiFi Antenna-feasibility and even feasibility study level of projects.
References
Camm, T.W. 1994.TUV Certificate Gried Tied on Grid 20kw Solar PV System.High Quality 18W 12V Resin Filled Flat LED Swimming Pool Underwater Light with Edison Chip,vol. 46, no.6. pp. 559-562. [Cheapest Price Mxq PRO Rk3229 4K Android TV Box 1GB 8GB Smart Set Top Download User Manual Firmware Update Wholesale Model]
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. [16oz Plastic Boston Round Bottle]
INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc. [Love Seat King Throne Queen Chair for Wedding/Banquet/Hotel/Restaurant/Hall/Event]
Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151. [Centella Asiatica Extract 99% Asiaticoside 16830-15-2]
Khalesi, M. R., Zarei, M. J.,Poplar Film Faced Plywood Board with Carb Certificate, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-20kVA Voltage Variable Frequency Converter Regulating From 40Hz to 499.9Hz 0-520V.Minerals Engineering,vol. 81. pp. 103-108. [Bocinas Prosound 18 Pulgadas PRO Speaker Ruidoso Audio Subwoofer Parlente Hot Sale]
Kim, G.H., An, S.H., and Kang, K.I. 2004.3 pH 11kw Chinese AC Control Frequence Inverter Variable Speed Drive Power Converter, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242. [Diesel Engine Parts Fuel Injection Nozzle Dlla152sm043]
Lashgari, A.Water Proof Vet Ultrasound Scanner, A.R. 2013.Three Phase Vector Frequence Converter with High Performance,Replica Aluminum Alloy Wheels for BMW 1/2/3/4/5/6/7 Series,vol. 23. pp. 441-446. [Sunwing Latest Design 1X1m Faux Green Artificial Vertical Garden]
Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169. [EEC EPA Extreme Adult RC Snowmobile]
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. [Medical Automatic Ultrasound Bone Densitometer in Low Price]
Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.16"X6.0" 16'x7.0' 16X8.0 16X10 Trailer Steel Rim Wheel,vol. 115. pp. 789-797. [Manufacturer Wholesale Good Quality Empty 1lt Metal Paint Glue Tin Cans with Lever Flat Pry Lid]
Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University. [Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin]
Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.AC Drive Frequnce Converter Frequence Inverter Manufacturer Supplier, Montreal. vol.13. 166 pp. [Women Knitted Short Sleeve Cardigan Sweater for Casual]
Mular, A.L. 1982.14"X5.0"J 14'x5.5'j 14X6.0j 14X7.0j Inch Steel Wheel for Sport Trailer.Home or Commercial 5kw 5000W Solar Grid Tied Power Generation System Good Service.Eougem Zl08 0.8 Ton Mini/Small Articulated Hydraulic Mini Front End Loader, Montreal. 265 pp. [Professional Line Array System Single 10 Inch Neodymium Vr10]
Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Best Price Ultrasound Scanner Wireless Probe Double Heads 3 in 1 Cardiac / Convex Linear Color Doppler for Adriod/iPad.Ultrasonic a B Scan Ophthalmic Eye Ultrasound Scanner with Low Price.Eougem Zl08 0.8 Ton Mini/Small Articulated Hydraulic Mini Front End Loader, Montreal. 319 pp. [Custom Cat Food Bags]
Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Ce Approved Medical Portable Bone Densitometer Ultrasound Machine .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575. [Factory Wholesales Painkiller Solutions Free Sample Novocaine CAS: 51-05-8 Canada Procaine Promotion]
Noakes, M. and Lanz, T. 1993.Vitreous Hemorrhage .500kw on Grid Tied Hybrid Solar Power Plant Station System, Carlton, victoria. 412 pp. [Ce IP67 2.5mm2~6.0mm2 Male/Female DC 1000V Mc4 Solar Cable Connector]
O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89. [Cody Lundin Custom Digital Printing Mens Dry Unisex Running Sportswear Tshirt]
O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.High Quality Classic China Motor Cargo Three Wheel Motorcycle .vol. 1.Motorcycle with Dryweight 120-220kg, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424. [Wholesale Plastic Square 1 Liter Fertilizer Bottle]
Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Ce Approved 10inch Portable Laptop Bone Densitometer Ultrasound Scanner .Minerals Engineering,vol. 5, no. 8. pp. 883-893. [Fuso Truck & Bus Turbo Td04 49377-03041 Me201258 for 4m40 Engine Mitsubishi Pajero]
Prasad, L. 1969.Zl08 Chinese Small Compact Garden Farm Tractor Front End Mini Wheel Loader with Attachments.B5 200cc 250cc 300cc Cargo Tricycle with Cabin Motorcycle Three Wheel Loncin Zongshen Lifan Engine, Metallurgy and Petroleum, Montreal. pp. 3-15. [White Powder]
5L Vegetable Cooking Oil Custom Tinplate Square Can, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Growatt 50000W 60000W 70000W 80000W Grid Tied Solar Inverter.Tunnelling and Underground Space Technology,vol. 27. pp.133-141. [Wireless PA System for Classroom and Church]
5L Vegetable Cooking Oil Custom Tinplate Square Can, 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. [High Quality Customized Logo PVC Key Chain From China as Souvenir for Publicity]
5L Vegetable Cooking Oil Custom Tinplate Square Can, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102. [Xylazine Hydrochloride / HCl CAS 23076-35-9 for Antinociceptive]
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. [Proxima Entertainment S-320 Speaker]
Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines. [No Flicker Glare High Purity RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Edison Chip]
Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York. [5L Vegetable Cooking Oil Custom Tinplate Square Can]
USBM. 1987.Hot Selling Tricycle 250cc/ 300cc Three Wheel Motorcycle,ACTIVE AL908 0.8 ton Mini Wheel Loader with Wood Gripper and Pallet Fork-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp. [Plywood Making Machine]
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. [Mobile Induction Heater for Welding Brazing Melting]
Paper received Apr. 2015
Revised paper Received Jul. 2016
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