名词
中文翻译：通风环
同义词：
['vent ring', 'draft ring', 'air ring', 'air ringer']
例句：
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1.The engineer designed the air ring to improve efficiency in the factory.
工程师设计了空气环以提高工厂的效率。
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2. The construction of this new building will require the installation of several draft rings.
这座新建筑的建设将需要安装几个通风环。
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3. The air ring is a crucial component in maintaining indoor air quality.
空气环是保持室内空气质量的关键部件。