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

单词	single-beat valve
释义	single-beat valve 单层阀
随便看	pwr,pwr PWRR PWR-RCS pwrs PWR steam generator Pwr sup PWR type reactor PWS pwsa PWSCC pwsi PWSM pwsw pwyll Pwyll .pwz pwt p.w.t PW-TDI PWTN pwt,pwt pwtr pwtt pwu pwus