名词
中文翻译：扩散空气孔
同义词：
['diffusion hole', 'ventilation hole']
例句：
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1. The engineer designed a diffusingair hole to improve the efficiency of theexhaust system.
工程师设计了一个扩散空气孔来提高排气系统的效率。
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2. During theconstruction phase, it isimportant to ensure that alldiffusing air holes are properly sealed.
在施工阶段，确保所有扩散空气孔都密封到位是很重要的。
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3. Thediffusing air hole inthe ventilation system helpsto distribute the air evenly throughoutthe building.
通风系统中的扩散空气孔有助于将空气均匀地分布在建筑物内。