English translation for "矿井作业坏"

mineworking machines

Related Translations:

矿井通风:  [采矿工程] mine ventilation◇矿井通风不足 dacker; 矿井通风系统 mine ventilation system

矿井冒顶:  falling-in of a mine

矿井头:  mine head

矿井事故:  mine accident

矿井绞车:  well inchwell winch

矿井测量:  underground surveyundergroundsurvey

矿井消防车:  mine fire truck

死亡矿井:  deadmines entranceelwynn forest dead mines

地下矿井:  rx-tech minesundermine

矿井电梯:  mine lift

Similar Words：

"矿井中气压太低不适于下矿的日子" English translation, "矿井中用的临时木支柱。" English translation, "矿井着火" English translation, "矿井阻力" English translation, "矿井钻孔器" English translation, "矿卷" English translation, "矿卷状构造" English translation, "矿壳层" English translation, "矿坑" English translation, "矿坑大气" English translation