词汇	water-well rig
释义	water-well rig 水井钻机
随便看	sub-state of metal health substates substatianigra substating substation sub station sub-station substational magnitude substation and distribution station substation and transmission substation automated system substation automatic system substation automation substation automatization substation automotion substation building substation bus arrangement substation busbar connection substation busbars substation cable cleat substation capacity substation capacity scale substation central control substation circuit substation civil construction