英语词汇“air -relief shaft”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	air -relief shaft
释义	air -relief shaft 通风竖井隧道的
随便看	program documentaion program documentation program document index program documentor program documents Program Door Access for User program download program-downloading program drive program-driven program driver program drum program drum recording program dump program dump list Program duplication program dynamic range programe program earmarkings programe card program economy Programe control programed programed aging programed automatic press system