词汇	mine elevator
释义	mine elevator 矿井提升机
随便看	closed upon closed up shop closed-up surface closed user closed user group closed-user group closed user group call indicator closed user group, CUG closed user group indication closed user group interlock code closed user group outgoing access Closed user group rejected LT closed user group selection closed user group with incoming access closed user group with outgoing access Closed-user group with outgoing access closed vacuum system closed valley closed-valued function closed valve gear closed-valve-injection Closed valvotomy of mitral valve closed vane type container closed van type container closed vapour cycle