名词
中文翻译：风门
同义词：
['风门阀，风闸例句：1. The bellows sealed valve is used to control the flow of gas.（风门闸用于控制气体的流动。）']
例句：
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1. The bellows sealed valve is used to control the flow of gas.
风门闸用于控制气体的流动。
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2.The bellows sealed valve was designed to improve efficiency in the manufacturing process.
风门闸的设计旨在提高生产过程中的效率。
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3.The bellows sealed valve is essential for maintaining the stability of the system.
风门闸对于保持系统的稳定至关重要。