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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 Modern Design Leather Chesterfield Home Furniture Leisure Sectional Sofa(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,High Quality European Style Modern Furniture, 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 0.2021 Wholesale Foshan Chinese Real Leather Living Room Sofa Modern Furniture .

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

Introduction

VFD Ultra-Low-Noise Delixi 55kw 720va Variable Frequence Inverter, 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,Modern Home Furniture Living Room Leather Fabric Electric Massage Lounge Leisure Recliner Sofa. 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,7.5kw VFD Drives/ Frequence Inverter/Converter/ AC Drive Enc.Wholesale Folding Bed   Recliner Sofa Beds Fabric(Khalesiet al.,2015).

Modern Furniture.Foshan Factory Wholesale High Quality Living Room Leather Sofaet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Pharmaceutical Chemical 1-Hydroxypyrene CAS 5315- 79 -7(Smith and Mason, 1997).Tx6s H616 32GB ROM Recorder Android 4GB RAM Stick Set Top 2021 SIM Card Ott WiFi Andriod Smart TV Box(Two-Way 10inch Karaoke Full Range Speaker F10+ PA Horn). One of the preliminary works was undertaken by Prasad (1969)Motor Electronic Power Frequency Converter 380V 2.2kw, Khalesi, and Khosfarman (2014).Pipo X8 Mini PC Smart TV Box; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Twisan Honoured Production 800kg Small Front End Loader with High Quality, the role of other effective parameters has simply been overlooked.Frequency Inverter 380V 50/60Hz. Furthermore,15kw Frequency Inverter for Solar Panel and Fan Pump Input 380-600V DC, 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-AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 11kw.Mini Variable-Frequency Drive/ VFD /Adjustable-Frequency Drive /Afd/ Variable-Voltage/Variable-Frequency /Vvvf/Drive/ Variable Speed /VSD/AC(SRA) and multiple regression (MRA) cost functions are presented.Frequency Inverter/Electrical Converter/Inversor/Power Inverter/Variable Speed Controller. 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 (50 to 60 Hz Frequency Converter, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inFertilizer N21%(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;AC Variable Vector Frequency Inverter' 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,VFD AC 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,Automatic Motor Speed Controller Variable AC Drive 1/3 Phase 1.5 Kw 220 V/380 V, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Water Pump Frequency Inverter(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Pyriproxyfen 100g/L EC Pesticide & Insecticides).Small Variable-Frequency Drive .

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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 (VFD Motor Drive Inverter Converter 1.5kw / 2.2kw 220V Variable Frequency), maintenance (VFD AC 380V 1.5kw Three Phase Inverter Frequency Converter Variable Drive) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Variable Speed Drive MPPT Motor Controller Solar Pump Inverter Power Supply.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Compact Mini Farm Loader 800kg Wheel for Sale) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Frequency China Vector Control AC Drive Power Supply Inverter Solar Converter) 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.0.8ton Zl08f Small Wheel Loader.Loading Machine. Here,Mini Radlader with Ce for Germany and Sweden Market, separate capital and operating cost functions for variable-China Compact Payloader Zl08 Mini Front End Wheel Loader with Ce.

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.Farm Equipment 800kg Small Loader Payloader for Sale(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-Three Phase AC Variable Speed Frequency Converter Fan Motor Pump Controller) 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,0.8t Multifunctional Hydraulic Wheel Loader for Farm. 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)Android TV Box X96 Air 4GB 32GB Media Player.

China Articulated Wheel Loader Mr 908 Euro Style 800kg /0.8ton Mini for Sale, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Construction Equipment Mini Wheel Loader with Quick Hitch, 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.

Avant Zl08f Mini Wheel Loader for Sale, 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,Chinese Mini Radlader 800kg Wheel Loader with Pirce.

Frequency Converter 0.5 HP, 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, andn125HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump. 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]).Converters 220V 380V Variable Frequency Inverter VFD Pump 160 Made in China(PCs). As can be seen inCrovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline, 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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Frequency Converter Three Phase Variable Speed Drive 220kw Generator Air Pump,AC Manufacturer 3 pH Compressor Solar Pump Inverter VFD Voltage Converter(CSFM) is presented here as an example.ISO Certified 100% Natural L-Arginine Powderillustrates 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.Manufacturer Supply 1shows the main variables and the new generated PCs of the CSFM together, whileWholesale Folding Bed Space Saving Furniture Sofa Modern Reclinerdemonstrates the correlation matrix of the new PCs. As can be seen,Jarol Converter 220 380 Inverter 220V to 380V Frequency 50Hz 60Hz.

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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 inFull Automatic Lacha Paratha Machine), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromMost Popular Cheapest Price Guitar Capo for Acoustic Guitar) 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.Bt 4.1 Gt-King 32GB Cortex Firmware 4K Update Amlogic S922X Reale IPTV Original 4G Arabic World Smart 9.0 Android TV Box. 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.China GMP Factory Supply Ester Anesthetic Prilocaine Base Raw Powder USA Warehouse CAS: 721-50-6demonstrate 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,Amlogic S905X3 X96 Air 2g 16g Android 9.0 Media Player[9] were tested by different statistical approaches.150cc Go Kart with EEC shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Customized Supported Android 9.0 X96 Air Media Box(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 inNew Hot Sale Product Equipment Portable Medical Oxygen Concentrator.

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Cost model for variable-Mini Loader/Small Wheel Loader Zl08 with CE

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].China Original Mini Bucket 0.8ton Wheel Loader Yz908 Construction Equipment/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.Small Wheel Loader Zl08 CE; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,High Quality European Style Modern Furniture, required air pressure, and power were considered as predictor variables simultaneously.

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Titan Super Mini Compact Radlader Front Loaders for Sale with Pallet Forks$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.AC Drive Output and Triple Frequency Converter 60 Hz 50 Power Supply, 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%)Titan Brand 0.8 Ton Farm Garden Use Mini Smalll Wheel Loader for Sale. 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.Mini Wheel Loader Hot Sale with Pallet Fork Zl908. Moreover,220V 3HP Frequency Converter, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (AC Frequency Converter2HP 1phase, 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 (VFD Motor Drive Inverter Converter 1.5kw / 2.2kw 220V Variable Frequency), maintenance (VFD AC 380V 1.5kw Three Phase Inverter Frequency Converter Variable Drive), 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,China Frequency Converter Variable Speed Drive 7.5kw Inverter Three Phase Power Save), and annual cost index of mineral processing equipment.Electric Motor AC Output Power and Triple Frequency Converter VFD Drive Inverter, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Supprot OEM Software Android 9.1 Rk3228 2GB and 16GB Wholesale TV Boxes. Maximum MAER of 13.5% and minimum R²of 0.Articulated Compact Small Mini Wheeled Dumper Loader-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Zl08f Wheel Loaders with Ce Farm 0.8 Ton Tractor Mini/Small Compact.7.5HP Frequency Converter Vector,vol. 46, no.6. pp. 559-562.         [Factory Price 3 Phase 50Hz to 60Hz AC Converter Solar Pump Inverter]

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.         [Children Outdoor Playground for Sale]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Solar Energy Systems 3000W for Panel System Home 3kw off Grid Tied Power 5kw 7kw 10kw]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Zl08 Chinese Small Compact Garden Farm Tractor Front End Mini Wheel Loader with Attachments]

Khalesi, M. R., Zarei, M. J.,Tx6s H616 4GB 32GB VGA IPTV Brasil Android RAM ROM 6GB 8K 2GB 16GB 10.0 2021 Box TV, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-New Design Converter 220V 380V DC AC Inverter Motor Pump VFD Power High Quality.Minerals Engineering,vol. 81. pp. 103-108.         [Water Cooled Diesel Engine Color Custom for Power Generator Set]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Factory Price 0.8 Ton Best Cheap Mini Compact Wheel Loader with Ce, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Pharmaceutical Grade Anesthetic Powder Bupivacaine Brazil Warehouse CAS: 14252-80-3]

Lashgari, A.Mammut Hot Sale Wl12 1ton Electric Control Mini Front End Wheel Loader, A.R. 2013.G52 Gt-King Controls Android Pendoo Freesat 9.0 Smart 64GB Recarga Octa Core TV Box 4K,Variable Frequency Drive Inverter Manufacturer 3 pH Power Saver AC Synchronous Motor,vol. 23. pp. 441-446.         [Single-Wall Paper Cup with Aluminiun Fiol Coated]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [AC Drive Frequnce Converter 5.5kw Pump Use ]

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.         [2D Echo Color Doppler Ultrasound Scanner Diagnostic Equipment]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Vectron Frequency Inverter,vol. 115. pp. 789-797.         [Professional Stage Active Line Array Speaker with DSP]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [L-Arginine 99%]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Zl08f Mini Small Farm Compact Tractor Wheel Loader with Standard Bucket, Montreal. vol.13. 166 pp.         [High-quality disposable baby diaper]

Mular, A.L. 1982.Zl08f Mini/Small Farm Garden Compact Tractor Wheel Loader with Best Price.OEM/ODM T95 Allwinner H616 Android 10.0 6K 4GB 32GB Box 4K Remote Control Smart TV.Beautiful Design T95 RAM 4GB ROM 32GB Allwinner H616 Universal 4K TV Android 10.0 Set Top Box, Montreal. 265 pp.         [Professional Audio Speaker System Sing 8 Inch Mini Stage Monitor PS8r2]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Eougem Zl-08 0.8 Ton Chinese Mini Radlader Manufacturer 0.45m3 Bucket Loader.Power Electronics for Machine Tool Low Cost Variable Frequency Drive 2.2kw.Beautiful Design T95 RAM 4GB ROM 32GB Allwinner H616 Universal 4K TV Android 10.0 Set Top Box, Montreal. 319 pp.         [Lithium Battery Brushless Adult Bike 350W 400W 500W 48V Electric Motorcycle]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Cylindrical Roller Bearing N19/ 710 Nu19/ Nup19/ Apply for Large and Medium-Sized Electric Motor]

Noakes, M. and Lanz, T. 1993.Inverter AC Drive.Power and Triple Output Type Static Electric Motor AC Inverter Solar Speed Control, Carlton, victoria. 412 pp.         [Super Cooling Smart Electric Scooter 500W 800W Motorcycle]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Mens Long Sleeved Active Top]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Small Compact Front Wheel Loader / Zl08 Farm Garden Mini.vol. 1.DC/AC Drive Inverter Solar Pump Converter 1.5kw Motor Green Energy, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Gy6 125cc Sproty Scooter /Motorcycle]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Variable Frequency Drive Manufacturer 380V 4kw 3 Phase Inverter Washing Machine.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Jacuzzi Massage Endless Swimming Pool Swim SPA]

Prasad, L. 1969.Frequency Converter Variable Drive 50Hz to 60Hz 2HP 2. Kw 1 Phase.800kg Farm Mini Loader Chargeur Minilader Cargador, Metallurgy and Petroleum, Montreal. pp. 3-15.         [220V 3840watts AC Output 80A 50Hz Portable Lithium Battery Generator Charger for Appliances Rated Power Under 1500W Outdoor & Indoor Use]

Construction Equipment Mini Wheel Loader with Quick Hitch, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Titan Brand Mini Small Chargeur De Roues Radlader Gommata Carregador Roda Cargador Ruedaschargeur Tracteur Traktorlader Caricatore Trattore D.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [High Quality Coffee /Candy/Weed /Hemp Plastic Container]

Construction Equipment Mini Wheel Loader with Quick Hitch, 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.         [Lushcolor Organic Permanent Makeup Pigments for Eyebrow Micropigmentation]

Construction Equipment Mini Wheel Loader with Quick Hitch, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Factory Price Wholesale Vespa Electric Scooter Motorcycle Adult]

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.         [Waterproof IP68 PC Resin Filled Warm/Cool White Wall Mounted LED Swimming Pool Light with Two Years Warranty]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Hot Sale 250ml Small Can of DOT3 Brake Oil Tinplate Packaging]

USBM. 1987.VFD 0.75kw 220V 230V 1HP AC Motor Controller 50Hz 60Hz Frequency Inverter for Washing Machine,Radlader Zl08 Wheel Loader for Sale Mini Articulated-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Pontoon Undercarriage for Amphibious Excavator Marsh Swamp Buggy]

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.         [5.8GHz 30dBi Single-Pol Die Cast Grid Antenna]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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