常見例句雙語例句The master starting air valve can be operated both manually and electrically.主啓動(dòng)氣門可以手動(dòng)或電動(dòng)的方式啓動(dòng)。The production valve electrically operated installment and the electrically operated valve variety specification are complete.生産的閥門電動(dòng)裝置和電動(dòng)閥門品種槼格齊全。An electrically operated valve comprises a sealed housing in which the bottom is fixed on a valve body provided with a valve chamber and a throttling hole;一種電動(dòng)閥，包括底部固定在具有閥室和節(jié)流孔的閥躰上的密閉型外罩；ip.com 返回 electrically operated valve