The air feed is provided by a perforated tube that extends around the electrode.

该空气供给部分由在该电极周围延伸的一根穿孔管子构成。

youdao

Pressurized ventilator( air feed) and smoke extraction fan are interlockingly controlled.

加压送风机（补风）与排烟风机联锁控制。

youdao

Radiation between cell tube and air feed tube and heat transfer by convection and conduction was also included in this model.

在传热模型中，除考虑传导和对流换热外，也考虑了电池和空气进气管之间的辐射换热。

youdao

They usually provide room for several cars and include a shelter with a fresh-air feed for passengers in case of fire.

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That is expensive, as is the compressed air required to feed the guns.

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The front half of the car is brutally ventilated with multiple air scoops to feed the ravenous supercharger and to cool the engine, brakes and transmission heat exchanger.

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