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

单词	valve back pressure
释义	valve back pressure 回压阀 ; 止回阀
随便看	outer cone part outer cone parts outer conformal radius outer conform radius outer connection outer container outer containment outer continental shelf outer control limit outer control limits outer coordination sphere outer core outer-core outer core barrel outer corner outer corona outer cortex outer counter outercourse outercourses outer court outer cover outer covering of a kernel outer covering of an organism outer covering of the seed 去年敕使因斫竹去年春恨却来时去年桑乾北去年沙嘴是江心去年潼关破去年灾疫牛囤空去年燕子天涯去年相送去年相逢深院宇去年米贵阙军食にじかんせんにじかんせん【二次感染】にじぐちにじぐち【二字口】にじげんにじげん【二次元】にじさいがいにじさいがい【二次災害】にじっせいきにじっせいき【二十世紀】