deep mining meaning in English
深部开采
深海采矿
Examples
- Deep mining first blighted the west virginia landscape .
深挖矿井首先使弗吉尼亚州的风景遭到破坏。 - Research on isolation material for deep mine roadway
深井煤矿巷道隔热材料研究 - Problems and solutions of deep mining in coal mine
煤矿深部开采可能出现的问题及对策 - Mine plans ; deep mining ; winning and stowage
矿山平面图.深部采矿.第2部分:开采和充填 - Mine plans ; deep mining ; underground workings
矿山测量平面图.地下采矿.巷道