There is pretty much every style at every grade, short intense hard 8’s, long multi-pitch 6’s, and the reverse.
这里有几乎所有类型所有难度级别的线路,难度为8 的短而硬的线路,难度为6的长结组线路,还有相反的。
The anionic reverse flotation ensures qualified concentrate grade.
阴离子反浮选保证了精矿品位合格。
In the estimation of ore body's grade, it is important for founding correctly power indicator of the reverse K square distance method.
在矿体品位估值过程中,合理确定距离幂次反比法中的幂次指数是一个十分重要的步骤。
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