vacuum interior
真空室内
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The interior of the tube must be kept a hard vacuum to preserve the photo cathode.
显象管内部一定要保证高真空才能保护光电阴极。
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The sealing strips seal the suction zones towards the roll interior where no vacuum is created.
密封条用于密封朝向（非真空的）辊内部的抽吸区。
Tami Giammarco, lead engineer on the van's interior, said the vacuum idea came from the daughter of an engineer who saw how frustrated her father was when kids made a mess in his van.
WSJ: Honda Odyssey: The minivan with its own vacuum
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