large concentrating mill 大型选矿厂
A large amount of rare earths exists in tails from concentrating mill of Baotou Iron and Steel Co. and can be reused.
包钢选矿厂的尾矿中含有大量稀土，可再次利用。
This paper introduces the renovation measures of green lighting and the situation before it was popularized in a concentrating mill of Yunnan tin group.
介绍了云锡集团某选矿厂推广绿色照明前的况状和绿色照明改造措施。
In accordance with some wolfram tin effuse come from cleaner in a concentrating mill, this study adopt vibrated slimes shaking table combining with centrifugal separator to put up a roughers.
针对某选厂废弃的钨锡精选溢流进行了选矿试验研究 ，采用振动矿泥摇床与离心机组合粗选，运用重选-浮选 -磁选（水冶）联合工艺流程 ，有效地解决了钨锡细泥综合回收问题。
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