The lead salt and calcium salt are effective activators in the metal ions activation flotation by the anionic collectors.
阴离子捕收剂反浮选时，铅盐和钙盐是浮选铝硅酸盐较理想的活化剂。
The gearbox (1) provided with two power output shafts can drive two suits of flotation mechanisms simultaneously, realizing the cover coating of two salt ponds.
所述的变速箱(1)有两个动力输出轴，可同时带动两套浮卷机构，实现两个盐池的苫盖收放。
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