短語詞組短語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(tǒng)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