短語(yǔ)詞組短語(yǔ)pressure fluctuation meter 脈動(dòng)壓力;脈動(dòng)壓力計(jì)Pressure dial Meter 壓力表pressure vacuum meter 壓力真空表differential pressure flow meter 差壓流速計(jì)differential pressure typeflow meter 差壓流量計(jì)pressure level meter 壓力式液位計(jì)differential pressure level meter 差壓液位計(jì)difference pressure flow meter 差壓式流量計(jì)pressure differential meter [儀]壓差式流量計(jì);差壓 返回 pressure meter