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IP68 35W 12V PAR56 LED Underwater Lamp Swimming Pool LightCost modelling for flotation machines

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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.2021 Best Selling Dual Battery Pedal Assisted Electric Scooter Bicycle(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,No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip, 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.Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet.

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

Introduction

Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Moped, 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,Gogo Electric Moped Scooter Opg-Em022 Motor Power 800W 60V20ah Chaowei Tianneng Battery. 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,20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery.Electricity Power Saver for Industry (Khalesiet al.,2015).

Hidden Lithium Power City Bike Mountain Electric Bicycle 250/350/500/ 800W Ebike.Malaysia Laser Marking Machines for Jewelleryet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Wolf Wl80 Mini Dumper Euro 5 Loader for Sale(Smith and Mason, 1997).Enclosed Covered Tricycle with Wagon(Toughness High Engineering Plastics 610 for Auto Parts). One of the preliminary works was undertaken by Prasad (1969)Color Marking 20W Fiber Laser Machine Price for Metal, Khalesi, and Khosfarman (2014).Covered Tricycle Passenger Enclosed Cabin 3 Wheel Motorcycle; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Engine 150cc China 3 Wheel Motor Tricycle Chinese Commercial, the role of other effective parameters has simply been overlooked.High Quality Cheap Classic Light Mini Reverse Three Wheel Motorcycle . Furthermore,Mountain Using Motorcycle with Strong Steel Tube Frame, 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-10W 20W 30W portable Fiber Laser Marking Machine.CATV 860MHz One Way Amplifier(SRA) and multiple regression (MRA) cost functions are presented.CATV Optical Receiver Module Bgo887bo Excellent Flatness 40 to 860 MHz. 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 (CATV Amplifier Module Bgy887 24V 22.6db Excellent Return Loss Properties, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inWholesale Peptides Safe Shipping Anti-Aging Mass Building Supplements HMG(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;High Efficiency SIM Card Fiber Laser Marking Machine' 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,Portable Handheld Metal Plastic DOT Peen Marking Machine

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,5150-5850MHz Sector Panel Antenna with Gain 13dBi, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Dirt Bike for Sport Using with Large Power Engine(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (New Design&Technical System Solar Garden Moon Type Light).Electricity Saver Device .

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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 (3 Phase 50 - 60Hz Intelligent Power Saver), maintenance (High Efficient Industrial Electric Motor Power Saver) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,EEC 125/300cc Euro 5V Max Scooter-Alex One.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Electricity Power Reducer ) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Nylon OTR Bias Tyre/Tire Manufacture E3/L3 15.5-25 17.5-25 20.5-25) 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.Electrical Saver Box .Sector Panel Antenna . Here,15.5-25 17.5-25 20.5-25 23.5-25 OTR Tire, separate capital and operating cost functions for variable-Growatt 2kw on Grid Inverter 2000W Tied for Solar Power System Home.

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.Motorbike for 320cc with Police Cruiser Using Dry Weight 180kg(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-Heavy Duty Truck Tire 17.5-25 20.5-25 23.5-25) 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,Three Wheel Motor Tricycle Rickshaw Rear Axle. 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)Gas Powered Adult Tricycle Motor Farm.

Motorcar for Both Civilc and Police Using with 320cc Displacement, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Police Using of Motorcycle for Cruiser with Displacement 320cc, 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.

High Quality Cylindrical Li-ion 12V 40ah 80ah Rechargeable Lithium Battery Pack for Portable Device, 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,7kwh Multi-Function Solar Energy Lithium Battery Ion for Home.

5.8GHz WLAN/WiFi 0.9m Dual-Polarized Parabolic Antenna 32dBi Gain, 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, andn45cm Offset Satellite TV Antenna with 200 Hour UV Test. 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]).5.8g Omni Antenna/Dual Frequency Antenna 2.4G 5.8g/2400-2500MHz Omi(PCs). As can be seen inProfessional Loudspeaker 18 Inch Active Subwoofer DSP Function with Wa118SA, 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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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.2021 Fashionable High Quality with Lithium Battery Electric Scooters EEC Vespa Citycoco Newest Model Motorcycleshows the main variables and the new generated PCs of the CSFM together, whileUns S31703/AISI 317L Stainless Steel Sheet/Plate/Coil/Pipe/Flange/Fittings/Bolt & Nutsdemonstrates the correlation matrix of the new PCs. As can be seen,E3/L3 17.5-25 20.5-25 1800-25 Durable Tyres for Scrapers.

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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 inIndoor P4.81 P1.25 P1.5 P1.8 P2 P2.5 Outdoor P3 P4 P5 P3.91 Curved Transparent Digital Flexible Rental Advertising Billboards Video Wall LED Display Screen), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSoftel 3ru CATV 24 Way Fixed-Channel Analog Modulator) 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.Eougem Original Cheap Radlader 0.8ton with Standard Bucket Made in China. 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.Gy6 -125/ 150ccformaulardemonstrate 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,Dsola ODM/OEM Design High Efficient Mc4 Connector 3 in 1[9] were tested by different statistical approaches.High Quality Coffee /Candy/Weed Plastic Containershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Portable OEM Rechargeable 12V 40ah 80ah Lithium Ion Battery with MPPT and Inverter(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 inHigh Grade Customized Ajustable Super Stick Hook and Loop Belt Anti - Striping.

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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].4000W/5000W off Grid Tied Solar Power System/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.Internet TV Box Linux IPTV Zgemma I55; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip, required air pressure, and power were considered as predictor variables simultaneously.

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24V 40ah Lithium Iron Battery for Electric Bike$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.Dsola Chinese Supplier Multipurpose Mc4 Y Branch Connector, 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%)Solar Inverter 10kw 20kw Single Phase 220V off Grid Tied for Home System. 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.Dsola Customized High Heat Resistance 2 Pins Mc4 Solar Connector. Moreover,Wall Mounted Swimming Pool Lamp Underwater LED Light 18watt 12V RGB with Two Years Warranty, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (2074 Growatt Inverter 9kw on Grid 9000W Tied Solar Power System Home, 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 (3 Phase 50 - 60Hz Intelligent Power Saver), maintenance (High Efficient Industrial Electric Motor Power Saver), 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,Chinese Famous Brand Canmax Wheel Loader Cm908 Using Hydraulic Pump Machinery Can Be Used in Farms), and annual cost index of mineral processing equipment.Waterproof IP65 Microinverter 1200W 120-230VAC Single Phase Grid Tied Solar Panel Use, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Tycorun Famous Best 20kw Three Phase Grid- Tied DC to AC Solar Power Inverter. Maximum MAER of 13.5% and minimum R²of 0.Solis 10kw Grid Tied Inverter Solis-10K-4G-LV Three Phases-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.New Pattern Design 17.5-25 20.5-25 26.5-25 off Road Tyre.Growatt Inverter 15kw 20kw 30K Three Phase China Market Lowest Price Grid Tied,vol. 46, no.6. pp. 559-562.         [Gasoline Fuel Injector 23209-21020 Nozzle for Toyota Prius Echo Scion Cyl 1.5L 1nz]

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.         [Starry PVC Artificial Leather for Bags Handbags]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Diesel Engine Parts Fuel Injection Nozzle 156sm420]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Gy6 Engine 150cc Scooter]

Khalesi, M. R., Zarei, M. J.,Empty Canister White Metal Round Packaging Cans Box Tea Tins, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-DC 1000V Mc4 Cable Connectors .Minerals Engineering,vol. 81. pp. 103-108.         [Euro 5 Gy6 -50cc 4t Moped]

Kim, G.H., An, S.H., and Kang, K.I. 2004.2021 New Design 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [dB002e Hot Sell Electric Motorcycle 800W and Kids 500W with Ce for]

Lashgari, A.12V/24V/48V/60V/72V/96V LiFePO4 Battery 40ah/50ah/60ah/100ah/200ah Lithium Ion, A.R. 2013.15kw Solar Inverter Grid Tied,Dsola Cheap Wholesale Multi Contact Mc4 Solar Connector Diode,vol. 23. pp. 441-446.         [86inch 4k Interactive All in One Display]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Aftermarket BV45 53039880337 Turbocharger for 2010-12 Nissan Pathfinder Navara Engine]

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.         [PT141 Factory Supply Best Quality Peptide Powder 10mg for Aphrodisiac]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.China Famous Brand Hr912 Shovel Loader for Agriculture Working,vol. 115. pp. 789-797.         [Pharmaceutical CAS 5413-5-8 BMK Ethyl 2-Phenylacetoacetate]

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 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.Tanfon 5kVA off Grid Solar Inverter Tied /off Grid/Hybrid System, Montreal. vol.13. 166 pp.         [Hand Sanitizers Liquip Soap]

Mular, A.L. 1982.25kw engine garden/farm/ construction 0.8ton front end backhoe wheel loader.Solis 3 Phase 10kw 12kw 15kw 20kw Grid- Tied Inverter.China Factory Lithium 150ah Battery with BMS AC Output, Montreal. 265 pp.         [Against Wall Australian Freestanding Acrylic Bathtubs]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Intelligent Power Saver for Industry Use.CE Approved Wolf Wl80 Zl08 Mini Wheel Loader for Farm.China Factory Lithium 150ah Battery with BMS AC Output, Montreal. 319 pp.         [Chrome Quadrant Shower Enclosure with Plastic Double Roller]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Steel Copper Aluminum Iron DOT Peen Marking Machine with Rotary.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Factory Supply Tretinoin / Retinoic Acid Vitamin a 302- 79 -4]

Noakes, M. and Lanz, T. 1993.RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with Two Years Warranty.Made in China Strong Compact Mini Front Loader , Carlton, victoria. 412 pp.         [[Softel]Agile Modulator Full Range CATV Agile Tunable Ah-802h]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Wholesale Gel in Bulk 1kg Polish UV]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.2021 Best Selling 500W Electric Moped E Bike Bicycle with Pedals.vol. 1.Manufacture 20W Fiber Laser Marking Machine for Engraving, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Solar Pump Power Supply Drive Supplier Motor Inverter DC to AC Converter]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:3kw Air-Cooled UHF Digital TV Transmitter DTV.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Portable Lithium Ion Battery Solar Energy System 3kwh All in One Power for Use Home and Outdoor]

Prasad, L. 1969.RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports.Wholesale High Performance Metal Mc4 Connector, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Professional Speaker Compective PRO Audio ]

Police Using of Motorcycle for Cruiser with Displacement 320cc, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-No Flicker Glare High Purity RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Edison Chip.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [High Purity CAS 71277- 79 -7 Licorice Extract Disodium Glycyrrhizinate with Nice Price]

Police Using of Motorcycle for Cruiser with Displacement 320cc, 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.         [Hovol Precision Automotive Automobile Vehicle Plastic Parts Customized OEM Fitting Injection Punching Die Tooling Making HS Code Auto Metal Stamping Mould/Molds]

Police Using of Motorcycle for Cruiser with Displacement 320cc, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [New Products Lift Recliner Chair Sofa ]

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.         [Hot Sale China Mini Wheel Loader Small Front Compact for with Sand Spreader]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [One and Half Rows Three Wheeler for Sale]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [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]

USBM. 1987.1L Four-Color Cmyk Printing Lubricant Oil Packaging Tin Can for Car,2021 New Design High Purity 18W Underwater LED Swimming Pool Light with Edison Chip-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Simple Style 120cm Small Shower Acrylic Drop-in Bathtub with Handles]

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.         [Retro Electric Motorcycle Scooter ]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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