... tailwater 下流 tailings grade 尾矿品位 tailings 尾渣 ...
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tailings s grade 尾矿品位
low grade copper tailings 低品位铜尾矿
·2,447,543篇论文数据，部分数据来源于NoteExpress
In order to reduce the flotation tailings grade of a dressing plant of magnetite, experimental researches on the new magnetic flotation with silicon removal were carried out.
为降低某磁铁矿选矿厂的浮选尾矿品位，进行了新型磁浮选脱硅试验研究。
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