名词
中文翻译：真空抽气
同义词：
['vacuum pumping', 'vacuum pumping process例句：1. The vacuum pump is used to remove air from the space.（真空泵用于从空间中移除空气。）']
例句：
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1. The vacuum pump is used to remove air from the space.
真空泵用于从空间中移除空气。
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2.The vacuum pump is essential for maintaining a clean environment.
真空泵对于保持清洁环境至关重要。
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3.The vacuum pump was designed to improve efficiency in the manufacturing process.
真空泵被设计来提高生产过程中的效率。