粗級篩 的英文怎麼說
中文拼音 [cūjíshāi]
粗級篩
英文
scalping screen-
Plenty of contrast experiments have confirmed previous research conclusion is rightly. firstly according to the principle of reasonable grading, product has better performance when quartz sand mill to the 200 eye 0. 6 % and tailings mill to the 200 eye 1. 4 %
經過大量的對比實驗,證實了早先研究結論的正確,根據合理級配的原理確定出在石英砂細磨至200目篩餘0 . 6 、尾礦粗磨至200目篩餘1 . 4的條件下,製品具有較好的性能。
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