This machine is out of ore grade for concentrate, tailings two grades.
本机出矿品位为精矿、尾矿两个等级。
Sharp grade cutoffs are the rule at margins of ore bodies.
品位的急剧下降是矿体边界上的规律。
Geologic grade is an important basis for appraising ore quality.
地质品位是评价矿石质量的重要依据。
Baixiangshan iron mine ore magnetite-rich zone, high grade and high production value.
白象山铁矿区磁铁矿石储量丰富，品位较高，具有很高的开采价值。
Iron ore resources; Financial crisis; Economic grade; Policy.
金融危机；铁矿资源；经济品位；政策。
In this paper the mining practice of extra high grade ore is introduced.
本文主要介绍特富矿的采矿实践。
In this paper the mining practice of extra high grade ore is introduced.
本文主要介绍特富矿的采矿实践。
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