原矿

Since 1996, tailings have been deposited in a mined - out pit.

从1996年开始， 尾矿已堆存到一露天矿坑里，坑内处置是在原矿开采后的场地重新堆放矿山废弃物。

When many minerals underground are mined, we called them raw ores.

地下有很多资源，当被开采出来后， 我们称之为“原矿”

The grade of raw ore is a very important technical and economical index for mining enterprises.

原矿品位是矿山生产中非常重要的技术经济指标。

Hedbergite and Hemorphite now properly list all of their mineral components in their descriptions.

在描述里列出同位原矿和希莫非特的所有矿物成分。

Mill grade of ore, recoveries and tailing grade are very correlative during dressing processes.

在选矿过程中，矿石的原矿品位 、 回收率、尾矿品位三者是密切相关的。