英语词汇“pit quarry”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pit quarry
释义	pit quarry 地下运输露天矿
随便看	Bolted and welded steel bridge Bolted angle connection bolted ball node grid bolted boltconnection bolted connection bolted connector bolted construction bolted contact bolted coupling bolted cover bolted discontinuous rock bolted down bolted fastening bolted fault bolted fault level bolted fishplate splice bolted fixture bolted flange bolted-flange connection Bolted flangedconnection bolted flanged connection bolted flanged connections bolted flanged joint Bolted-flange joints bolted flanges