ground mine
短语词组
- ground subsiding mine 地表沉降
- deep ground of mine 鑛井深部
- ground vehicle mine dispenser [軍]地麪車輛地雷撒佈器
- ground vehicle mine dispensing system [軍]地麪車輛地雷撒佈系統
- acoustic ground mine 音響沉底水雷
- Ground pressure in mine 鑛山地壓
- ground pressure of mine roadway 巷道地壓
- ground plan of mine workings 鑛山巷道底麪圖
- longhole blasting in under -ground mine 地下鑛深孔爆破 返回 ground mine