surface coalmines的意思|示意
美 / /
英 / /
表面煤矿
surface coalmines的网络常见释义
露天煤矿 ...拉铲倒堆开采工艺；优化系统；露天煤矿；决策支持 [gap=1134]Keywords : draglines stripping technology;surface coalmines;optimization system;decision support ...
surface coalmines相关例句
Strip mining is widely used as the method for protecting ground surface buildings in many coalmines in Cnina.
条带开采作为保护地面设施的有效措施在我国的很多局矿得到广泛应用。