英语词汇“delivery check valve”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	delivery check valve
释义	delivery check valve 送油节止阀
随便看	codopant co-dopant codope co-dope co-dope concrete codoped co-doped co-doped concrete co-doped ions co-doped oxide Co-doped rare earths complex co-doped tellurite glasses Co-doped ZnO codophniphylline codopiloic acid codoping co-doping Co doping amounts co-doping of zirconium and sulfur codoping technology Codoriocalyx Codorniu codornius Codorus Codos