基本解釋[冶金工程技術(shù)]單動(dòng)壓制[機(jī)械工程]單向壓制英漢例句雙語例句The utility model relates to a single-action two-way equalizing valve, comprising a valve body, a valve plug, a valve rod, a pressing cover, a compensating cushion ring, etc.本實(shí)用新型是一種單動(dòng)雙通平衡閥,由閥體、閥塞、閥桿、壓蓋、補(bǔ)償墊圈等組成。ip.comsingle action pressing更多例句專業(yè)釋義冶金工程技術(shù)單動(dòng)壓制機(jī)械工程單向壓制