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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.Sab-500 Ophthalmic a/B Scanner(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,[Softel]Agile Modulator Full Range CATV Agile Tunable Ah-802h, 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 0.200cc Reverse Wholesale Motor Light Three Wheel Motorcycle .

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

Introduction

Industrial Energy Saving Device Made in China, 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,150cc Enclosed Gasoline Motorized Cargo Trike with Box . 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,Xprobe Series Built-in Screen Wireless Probe Type Ultrasound Scanner.Power Saver Box Energy(Khalesiet al.,2015).

Power Saver Energy Saving Device.Power Saver for Industrial et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Good Performance Virgin Transparent PA12 Granules/Pellets /Polyamide 12 Resin for Sliding Mechanism(Smith and Mason, 1997).Industry Saveing Box (Hot Sale and Competitive Price Electric Motorcycle Scooter for Daily). One of the preliminary works was undertaken by Prasad (1969)Industry Saveing Box , Khalesi, and Khosfarman (2014).Motorcyle with Bore * Stroke 66*58.2 mm; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Electricity Saving Device 600amp , the role of other effective parameters has simply been overlooked.250cc Motor Cabin Tricycle Cargo with Canopy. Furthermore,Safety Cover Full Mini Enclosed Sealed Fiber Laser UV Marking Machine Price, 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-Flexible Label Laser Marking Machine.Flying Laser Marking System Marker(SRA) and multiple regression (MRA) cost functions are presented.800W Color Fashion Electric Motorcycle. 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 (20W 30W 50W 150X150mm 200X200mm Lens Metal Steel Fiber Laser Machine, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in258kw 6cylinder Wd Series Diesel Engine for Generator Set (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Label Marking Equipment Laser Machine for Car Body Labels' 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,Sport Using Motor Vehicle with Sealed Chain Final Drive

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,GS-a 12mm CATV Fixed RF Attenuator, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),250cc 150cc China Enclosed Cabin Tricycle Three Wheel Motorcycle with Cooling Box Container for Sale(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (750kVA/600kw Engine for Hotel Power Generator Genset Diesel Set).Automatic High Effective Medical Ultrasound Bone Densitometer .

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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 (New 50cc Monkey Bike Gasoline Motorcycle Euro 4), maintenance (China 250cc New 3 Wheel Motorcycle Motor Tricycle) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,3ru 24 in 1 CATV Fixed Channel Modulator .076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (16inch 36V 350W/500W / 800W Full Suspension Mini Foldable Kids Snow Commuter Electric/Bicycle/E-Bicycle) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Satellite Ts Encryption HD Receiver with Multiplexing Function) 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.Motor Tricycle Three Wheel Cargo Trike for Sale.Motorbicycle for Well Done Accessories. Here,16 in 1 CATV Modulator Fixed Frequency, separate capital and operating cost functions for variable-8 Channels HDMI to DVB-T Modulator.

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.Medical Equipment Ho-200 Ophthalmic a/B Ultrasound Scanner(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-Motor Vehicle for High Speed and Stable Function) 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,Outdoor 750MHz One Way CATV Trunk Amplifier . 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)China Enclosed Ice Cream Tricycle Three Wheel Cargo with Cooling Box.

New Racing Motorcycle, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Cheap 3 Wheel Cargo Tricycle with Box , 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.

Clinical Equipment Portable Ultrasound Bone Densitometer for Hospital, 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,Motorcycle for 1405mm of Wheel Base.

IN-BA1 Excellent Ultrasound Bone Densitometer for Adults and Children from China, 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, andn5150-5850MHz Sector Panel Antenna with 2*16dBi Gain for Best Design. 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]).China Ophthalmic Equipment(PCs). As can be seen inPVC Marble Coated Decorative Sheet Production Line Extruder, 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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China Gas Scooters 2 Stroke Euro 4 125cc Moto Moped Motor EPA 49cc 50cc 150cc EEC Motorcycle Gasoline Scooter,Best Selling Ophthalmic Ultrasound a/B Scanner Full Digital Touch Screen(CSFM) is presented here as an example.Pest control Flies Cockroaches Mosquitos spray Deltamethrin 2.5%SCillustrates 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.Living Room Furnitureshows the main variables and the new generated PCs of the CSFM together, while200kw Grid Tied Solar System for Factory Usedemonstrates the correlation matrix of the new PCs. As can be seen,Ho-100 Ophthalmic Ultrasound a Scan Pachymeter.

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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 inMassager Fascial Battery Operated Handheld Cordless Sports Drill Gym Fitness Body Vibrating Muscle Tissue Percussion Massage Gun), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromL-Pyroglutamic Acid) 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.Innopack 1L Square Engine Oil Tin Can with Screw Cap Manufacturer. 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.Air Drive Multiple Capable Loose Tubes Pipes Beveling Machinedemonstrate 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,1L Round Tin Pail with Sealed Lid and Plastic Handle for Paint Use[9] were tested by different statistical approaches.Melamine Molding Powder for Making Tableware Dishware Chinashows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.5GHz Antenna High Gain 29dBi(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 inSkyacido® Acid Orange 116 Powder Dye.

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Cost model for variable-2.4- 5GHz MIMO Omni Antenna with 2.4G Network System

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].Sector Antenna 5GHz/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.Mini Wheel Loader Small Dumper Hoflader Wolf Zl08; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,[Softel]Agile Modulator Full Range CATV Agile Tunable Ah-802h, required air pressure, and power were considered as predictor variables simultaneously.

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2.4- 5GHz Omni Antenna $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.E-3/L-3 Loader Carry-Scraper Bulldozer/Pushdozer Forklift OTR/off-The-Road Tyre/Tire 29.5-25, 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%)1L Tin Can for Oil. 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.Trade Peak Lowest Price for 150cc ATV. Moreover,L-Guard Factory L-5 OTR Tires 23.5-25 P. R. 20, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (2021 New China Adult Tricycle Motor Cargo for Sale, 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 (New 50cc Monkey Bike Gasoline Motorcycle Euro 4), maintenance (China 250cc New 3 Wheel Motorcycle Motor Tricycle), 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,Wholesale China High Quality OTR Tyre 17.5-25 G2 Pattern.), and annual cost index of mineral processing equipment.Suzhou Innopack 1L Metal Rectangular Tin with Screw Cap in Low Price, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Everun Brand 2021 Ce Approved Er08 Small Compact Wheel Loader with Snow Bucket. Maximum MAER of 13.5% and minimum R²of 0.2021 New Model 125cc 150cc Ce Approval off Road ATV-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.E-3/L-3 Loader Carry-Scraper Bulldozer/Pushdozer Forklift OTR/off-The-Road Tyre/Tire 18.00-25.40*160 mm Frame Number Marking Machine Metal Cutting Plotter Plate Beam Coder,vol. 46, no.6. pp. 559-562.         [Power Amplifier Module Board + Made in China 400 Watt AMP]

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.         [R-9 Popular Use Ophtalmology Equipment Auto Refractometer Pricelist]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [China Original Mini Bucket 0.8ton Wheel Loader Yz908 Construction Equipment]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Home Theater PA PRO Audio Speaker]

Khalesi, M. R., Zarei, M. J.,Dirt Bike for 199 Cc Displacement, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Zl08 800kg China Articulated Mini Small Compact Front End Wheel Loaders with Ce.Minerals Engineering,vol. 81. pp. 103-108.         [Water Cooled Cylinder Diesel Engine Used for Generator Set]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Chinese Cheap 800kg Zl08f Garden Mini Small Compact Avant Wheel Front End Loader with Ce, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [800kg China Small Front High Quality Wheel Loader for Sale in Europe]

Lashgari, A.OTR Heavy Loader Tyre L5 20.5-25 Size Best Price, A.R. 2013.Mars Solar 30kw Power System on Grid Tied Micro Sine Wave Inverter,1167 Single Phase 3 110V/220V/380vgrid- Tied Inverter for Residential or Commercial Application 3kw-80kw,vol. 23. pp. 441-446.         [Dedi 43inch Wall Mounted Magic Mirror LCD Monitor Advertising 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.         [China Heavy Load Inverter 220V 380V Three Phase Converter DC to AC]

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.         [Pipo X8 PRO Win 10 Android 5.1 Z8350 Support Bluetooth 4.0 7 Inch Tablet PC]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.L5 Nylon Mining Loader OTR Tyre 20.5-25 off-The-Road Tire,vol. 115. pp. 789-797.         [N21% White Granular Ammonium Sulphate]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Hot Sale Lady Style 60V 800W 20ah Electric Scooter with USB]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Fiber CO2 UV Laser Engraving Machine Marker Equipment Logo Printing Marking for Metal Plastic Wood, Montreal. vol.13. 166 pp.         [Yishan 220HP hydraulic crawler bulldozer TY220C with scarifier]

Mular, A.L. 1982.Lithium Polymer Battery Mica 3.7V Mc602540 550mAh Li Pack for Electronic Device.New Model High Quality 4 Stroke LED Efi 50cc 100cc 110cc Gasoline Scooter Gas Moped Super Soco Bike Mini.Tycorun Solar DC to AC Inverter 3kw/4kw/5kw/6kw on Grid Tied Single Phase for Home, Montreal. 265 pp.         [4GB32GB 4K Android TV Box Digital Display T95X2 with Amlogic S905X2 Internet Quad Core CPU Media]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.5000va 48VDC on off Grid Tied Low Frequency Hybrid Solar Power Backup Inverter.Eougem Mini 0.8 Ton Front End Loader of Good Quality 25kw.Tycorun Solar DC to AC Inverter 3kw/4kw/5kw/6kw on Grid Tied Single Phase for Home, Montreal. 319 pp.         [Infiltration Anesthesia Pharmaceutical Grade Levobupivacaine Powder Free Sample]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Grid Tied Microinverter 1200W Waterproof Pure Sine Wave with WiFi Monitoring.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Dirt Bike for Sport Using with Large Power Engine]

Noakes, M. and Lanz, T. 1993.Hot Sale Android 9.0 4K HD IPTV Set Top Box Amlogic S905W 2GB 16GB Smart Internet TV.Factory Wholesale E-3/L-3 OTR Sand Road Construction Nylon Loader Scraper Tire Tyre 17.5-25, Carlton, victoria. 412 pp.         [Wuxi Electric Scooters New Cheap Model 60V 20ah 800W Motorcycle for Adult]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Carbide Drawing Dies Nibs Tungsten Wire]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.25KW Ground Mini loader price.vol. 1.Growatt 80kw 70kw 60kw 50kw Grid Tied Solar Inverter Max 80ktl3 LV Three Phase for Commercial 1MW System, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [DOT Certified Natural Rubber Motorcycle Tires 3.00- 17 with Golden Quality]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Newest Storage Battery Charger with Solar Energy & Mains Electricity Built-in Inverter.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Portable Ultrasonic Ophthalmology Ophthalmic a/B Scan]

Prasad, L. 1969.Yn725 Yineng Mini Wheel Loader 25kw.No Flicker Glare High Purity 18W Underwater LED Swimming Pool Light with Edison Chip, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Combo Speaker Professional Loudspeaker /Doule 10'' Line Array System]

Cheap 3 Wheel Cargo Tricycle with Box , A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Yn725 Wheel Loader 25kw Mini.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink]

Cheap 3 Wheel Cargo Tricycle with Box , 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.         [Anion Sanitary Napkin OEM Wholesale Products]

Cheap 3 Wheel Cargo Tricycle with Box , A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light]

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.         [Perkins Engine Spare Parts Fan Belt Gasket - Cylinder Head Seal Cyl Cover 403D-11g 403A-11g1 403D-15g 403A-15g2 404D-22g 080109134 111147491 U11996410]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Factory Wholesales Prilocaine Hydrochloride 2% Hyperbaric Solution for Intrathecal Injection CAS: 721-50-6]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Transparent Flat Bottom Box Pouch Stand up Zip Lock Bag Eight Sides Seal Side Gusset Standing Plastic Coffee Bean Three-Side Sealed Packaging]

USBM. 1987.CE OEM ISO SGS Zl08 800kg Articulated Compact Shovel Mini Wheel Loader with Changchai Engine 25kw,2.4- 5GHz MIMO Omni Antenna-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Brotie Car Use Portable Oxygen Concentrator]

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.         [Single 15'' Passive/Active Subwoofer with High Quality Plywood]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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