Lead and Antimony were sorted successfully from Dachang's old tailings by flotation combined gravity dressing technology in this paper.
采用浮重联合选矿工艺成功地从广西大厂老尾矿中优先分选出铅锑。
Improved jig sizing applied in roughing and gravity dressing, and improved tungsten fine deposit recovering technology enhance the recovery of tungsten fine deposit.
推广并改进动筛跳汰使之在粗、重选中获得应用；钨细泥工艺的改进提高了钨细泥的回收率。
Here are reported in detail the present case and future tendency of Magnetic dressing, flotation, and gravity concentration at home and Abroad.
详细介绍了国内外磁选、浮选、重选设备的现状与发展趋势。
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