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

单词	air and vacuum valve
释义	air and vacuum valve 气真空阀
随便看	dual character of investment dual character of labo(u)r dual chartering Dualchi dual-chip dual-chips dual circuit dual-circuit braking system dual circuitry check dual circulation dual circulation boiler dual-cistern manometer dual citizen dual citizens dual citizenship dual-citizenship dual citizenships dual-class dual class dual classification Dual Class Stock dual clocking dual cluster dual-clutch dual clutch hlzq hlzs hlzt hlzx hlzy hlzz hmaz hmbc hmbdjcfk hmbf 莉莊莌莎莎莎发莎鸡莒莒莓