短語詞組短語ground subsiding mine 地表沉降deep ground of mine 礦井深部ground vehicle mine dispenser [軍]地面車輛地雷撒布器ground vehicle mine dispensing system [軍]地面車輛地雷撒布系統(tǒng)acoustic ground mine 音響沉底水雷Ground pressure in mine 礦山地壓ground pressure of mine roadway 巷道地壓ground plan of mine workings 礦山巷道底面圖longhole blasting in under -ground mine 地下礦深孔爆破 返回 ground mine