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

单词	screw-down non-return valve
释义	screw-down non-return valve un. 螺旋止回阀 [网络] 截止止回阀
随便看	inside door handle inside dope inside dopester inside dressing inside drill inside driving center inside drum cover inside-drum filter inside drum liner inside edge inside edged inside edges inside edging inside edition inside enamel inside end piece inside end sheathing inside end wall inside-engaged gear inside engaged gear inside exhaust pipe inside expanding brake inside face inside face angle inside face up 颠沛之揭，枝叶未有害，本实先拨。颠沛流离，饥寒交迫颠沛流离，饱经忧患颠狂年少轻离别，孤负春时节。画罗红袂有啼痕，魂销无语倚闺门，欲黄昏。颠狂柳絮随风去，轻薄桃花逐水流颠狂柳絮随风舞，轻薄桃花逐水流。颠狂的马，容易闪失；慌张的人，常出乱子颦有为颦，笑有为笑颦黛低红别怨多，深亭芳恨满横波。声中唱出缠绵意，泪落灯前一曲歌。风 42415 42416 42417 42418 42419 42420 42421 42422 42423 42424