underground water level
地下机铲
underground shovel【机】
暂无补充释义。
相关词条
underground garage
underground water
underground mining
dust suppression underground mine
underground railway
below-ground drive (underground drive) well pump
underground station【矿】
underground shovel【机】
暂无补充释义。
underground water level
underground garage
underground water
underground mining
dust suppression underground mine
underground railway
below-ground drive (underground drive) well pump
underground station【矿】