基本解釋[機(jī)械工程]壓力真空計(jì)詞組短語(yǔ)短語(yǔ)compound pressure -vacuum gage 真空compound pressure and vacuum gage 壓力真空表Bourdon pressure vacuum gage 波登壓力真空計(jì)partial pressure vacuum gage 分壓真空計(jì)absolute pressure vacuum gage 絕對(duì)真空壓力表pressure vacuum gage更多詞組專業(yè)釋義機(jī)械工程壓力真空計(jì)