常見例句雙語(yǔ)例句The master starting air valve can be operated both manually and electrically.主啟動(dòng)氣門可以手動(dòng)或電動(dòng)的方式啟動(dòng)。The production valve electrically operated installment and the electrically operated valve variety specification are complete.生產(chǎn)的閥門電動(dòng)裝置和電動(dòng)閥門品種規(guī)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)流孔的閥體上的密閉型外罩;ip.com 返回 electrically operated valve