| 释义 |
surface mine
释义
露天矿山
例句
1·Slope stability is the key factor of safety in production in surface mine .
边坡稳定性是确保露天矿安全生产的重要因素。
2·The anomalous indicatrices of surface mine , hidden deposit and dispersed mineralization are different too.
暴露地表矿床、隐伏矿床、分散矿化的异常指标各不相同。
3·The blasting boulder yield is an important quality indicators in the step long-hole blasting of surface mine .
大块率是评价露天矿台阶深孔爆破质量的重要指标之一。
|