短語詞組短語Exploration And Drilling Machinery 勘探和鉆井機械Exploration Diamond Drilling 地下金剛石鉆孔機技師exploration and drilling velocity 鉆探速度geological advanced exploration drilling 地質(zhì)前探鉆孔geophysical exploration drilling 物探鉆井uranium exploration drilling 鈾礦鉆探far -sight exploration drilling 超前鉆探drilling exploration 鉆探;鉆孔勘探;巖芯檢測core -drilling exploration 取心鉆井勘探 返回 exploration drilling