vent opening是什么意思 vent opening怎么读
vent opening的用法和样例
- When the vent became plugged, the engine would stop.
当通风口被堵塞时，发动机就会停转。 - They never made it that far Wednesday, when hydrogen gas spewed into the air from a vent line connected to Discovery's external fuel tank.
周三，氢气从连接到发现号外部燃料箱的通风口中泄露，这阻止了他们登机。
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