名词短语
中文翻译：真空泵用于排气
同义词：
['vacuum pump', 'vacuum pump for exhaust例句：1. The vacuumpump is essential for maintaining the cleanlinessof the lab.（真空泵对于实验室的清洁至关重要。）']
例句：
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1. The vacuumpump is essential for maintaining the cleanlinessof the lab.
真空泵对于实验室的清洁至关重要。
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2. The engineer designed a vacuum pump forexhaust to remove harmful gases from thefactory.
工程师设计了一个用于排气的真空泵，以从工厂中移除有害气体。
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3.The vacuum pump for exhaust is crucial inpreventing contamination during the manufacturing process.
用于排气的真空泵在生产过程中防止污染至关重要。