基本解釋[機(jī)械工程]積木式閥英漢例句雙語例句The whole valve body is a building block type composite structure.閥整體為“積木式”組合結(jié)構(gòu)。ip.combuilding block valve更多例句專業(yè)釋義機(jī)械工程積木式閥