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

单词	non return valve
释义	non return valve 止逆阀;单向阀
随便看	balancing piston ring balancing piston wear ring balancing pit balancing plane balancing-plane balancing plug balancing pole balancing potentiometer balancing pressure balancing pressurizing tank balancing procedure balancing reactor balancing relay balancing repeating coil balancing reservoir balancing resistor balancing rheostat balancing rig balancing ring balancing rotor balancings balancing selection balancing selection hypothesis balancing set balancing shaft for grinding wheel chhy chi chjd chjl chjm chjr chjx chlp chlq chly 长销长锈长镜头长门长阳人长陵长随长霉长青长靠武生