基本解釋快動(dòng)閥英漢例句雙語例句To solve the shortcoming of quick action, the application on which proportional valve-cylinder system control the positioning and cushioning is studied in this paper.針對(duì)多方位牽引牀快速控制存在的問題,本文對(duì)比例閥控制油缸的緩沖與定位進(jìn)行了應(yīng)用研究。quick-action valve更多例句詞組短語短語quick -action angle stop valve 快速熱閥quick-action valve更多詞組專業(yè)釋義機(jī)械工程快動(dòng)閥速動(dòng)閥