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

单词	extraction non-return valve
释义	extraction non-return valve 抽汽逆止阀
随便看	a sitch as it comes A site A-site A-site-P-site model asith as it happen as it happened as it happens as I think asitia asities a sit-in as it is as it is called as it is in heaven as it may as it may chance as it seems as it seems good to as it should be as it should seem as its kind as it stands a-sitting 酒病花愁酒绿灯红酒肉兄弟酒肉朋友酒色之徒酒色财气酒虎诗龙酒足饭饱酒逢知己千杯少酒酣耳热近著近衛近視近視眼近親近詠近赤外線近距離近辺近近