The operator can make small adjustments when performing fine grading or move the moldboard more quickly when making faster passes.

操作者可以在执行罚款等级小的调整或将犁板时更迅速地传递速度。

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Tailings grading, coarse fraction regrinding and reconcentration, fine fraction reconcentration technique is determined.

经过试验研究，确定了对尾矿分级粗粒级进行再磨再选、细粒级再选综合回收工艺。

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Electromagnetic high frequency vibrating screen is used for grading and dehydrating fine particles in both dry method and wet method.

脉冲高频筛是筛面高频振动的振网式筛分机械，适用于细粒分体物料的干、湿法分级、脱水。

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