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

词汇	air-vacuum proportional valve
释义	air-vacuum proportional valve 空真比例阀
随便看	route laying mode Route layout route lenght matrix route length route length distribution route-length matrix route length transmission routeless route leveler route leveling route leveller route level network route lever route leverc signal box route lever signal box route light route line features route locating route location Route location survey route lock in route locking route locking circuit route locking indication route locking protection