以GDT1 4 /2 5G型动筛跳汰机代替人工手选，提高了排矸率，改善了分选条件，降低了生产成本，增加了经济效益。
Using GDT14/2.5G vibro_assisted jig replace selecting coal by hands can lift the rate of discharging refuse, improve separation, conditions, reduce production cost and increase the economic benefit.
本文介绍GPS- 900 -3型高频振动细筛在首钢密云铁矿选厂的试验结果和应用情况。
This paper describes the tests and applications of GPS-900-3 high frequency Fine vibro-screen in Miyun Iron Mine, the Capital Iron and Steel Company.
对东山选厂采用阶段磨选工艺改造，增加圆筒筛和一段磁选设备。
Dongshan concentrator has been transformed to the stage grinding and stage magnetic separation technological flowsheet by adding the trommel screens and low intensity magnetic separator.
若设施宽大务求无油时，无须选各族无油泵，如：水环泵、分子筛吸附泵、溅射离子泵、高温泵等。
If large facilities to ensure no oil, no oil pump need not choose ethnic groups, such as: water pump, molecular sieve adsorption pump, sputter ion pumps, heat pumps.
又不是叫你做想歌曲播放那样筛远和反选的。
They do not want to tell you to play the song as much screening and anti-election.
又不是叫你做想歌曲播放那样筛远和反选的。
They do not want to tell you to play the song as much screening and anti-election.
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