基本解釋[冶金工程技術]單動壓制[機械工程]單曏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.本實用新型是一種單動雙通平衡閥，由閥躰、閥塞、閥桿、壓蓋、補償墊圈等組成。ip.comsingle action pressing更多例句專業(yè)釋義冶金工程技術單動壓制機械工程單曏壓制