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

词汇	permanent flow valve
释义	permanent flow valve 恒流阀
随便看	substantive officer substantive ontology substantive operational stage substantive operations substantive papers substantive pay substantive phrase substantive policies substantive post Substantive Power substantive procedure substantive progress substantive provision SUBSTANTIVE PROVISIONS substantive public policy substantive punishment substantive rank substantive rationality substantive reduction in atomic weapons Substantive Regulation substantive right substantive rights substantive rule substantive rules substantives