main starting valve

常見例句

雙語例句

• No. 17 actuates the pilot valve, the main engine begins to run on the starting air.
  當(dāng)單作用氣缸17的桿促動引導(dǎo)閥，主機開始在啟動空氣的作用下運轉(zhuǎn)。
• This choke valve, during cold engine starting, starts fuel to flow through the main system prematurely.
  在冷啟動時，阻風(fēng)門使燃油提早進入主供油裝置。
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