英语词汇“back-pressure valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back-pressure valve
释义	back-pressure valve [化] 止回阀
随便看	instruction address instruction addressing modes instruction address register instruction address source instruction ahead instructional instructional affairs instructional aid instructional aide instructional aids instructional apparatus instructional assessment instructional cai instructional character instructional chart instructional class instructional concepts inventory instructional constant instructional cycle instructional design instructional design theory instructional development instructional dialogue instructional events instructional expense 上阵不离亲兄弟上阵不认父，举手不留情上阵亲弟兄，打仗父子兵上阵无如父子兵上阵无过亲父子，打虎还须亲弟兄上阵无过子父军上阵无过父子军上阵还要亲弟兄，打仗全靠父子兵上面一条令，下面千条命上面出口气，下面一台戏禫禮禰禰禱禳禳解禹禹域禹行舜趋