基本解釋真空安全閥英漢例句雙語(yǔ)例句Relief angle valve. Pressure or vacuum can be specified.安全角閥?？芍付▔毫蛘婵斩?。Relief angle valve. Pressure or vacuum can be specified.活性炭罐蒸氣排泄閥是由真空控制的。The hex nipple or connector housing design allows for ease in installation either as a check valve, vacuum breaker or low-pressure relief valve.螺紋接套或封裝式連接使得閥門(mén)無(wú)論用作止回閥、真空破壞器，還是用作低壓泄壓閥都更為方便。www.e-gtm.com.cnpressure vacuum relief valve更多例句詞組短語(yǔ)短語(yǔ)Vacuum Pressure Relief Valve 真空壓力釋放閥pressure vacuum relief valve更多詞組專業(yè)釋義交通運(yùn)輸工程真空安全閥