November 20, 2019
Factors affecting particle size during tungsten oxide reduction

First, the mechanism of particle growth during reduction

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November 20, 2019
Engineering quality concept

November 19, 2019
Microbial method for leaching copper from tailings

Bacterial metallurgy technology d

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November 19, 2019
Ground pressure control with bottom pillar caving mining method

    First, the pressure on the mine roadway in the bottom column <

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November 18, 2019
Barry Tin Mine Comprehensive Mining Law

The mine is a cassiterite
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November 18, 2019
Testing items and testing methods for mineral processing

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November 18, 2019
Foreign mining section rock drilling stage mining method mining method mining column

I. The Soviet Union Zrenovsk (ЗырянÐ

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November 17, 2019
Experimental study on oxidized ore flotation and its application in production

I. Introduction

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November 16, 2019
Copper ore removal test

In addition to arsenic READ MORE...
November 16, 2019
Upper moving type (side-moving type) diaphragm jig

The jig is the earliest application in China, basica

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November 16, 2019
The cause and treatment of the phenomenon of "bulging belly" of ball mill

The precursors of "swelling belly" a

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November 15, 2019
DGS type high frequency fine screen

DGS type high frequency fine screen, obtained national patent in 1988, its s

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