名词
中文翻译：空气回流阀
同义词：
['air return valve', 'air relief valve例句：1. The air back valve is designed to prevent the engine from overheating.（空气回流阀的设计目的是防止发动机过热。）']
例句：
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1. The air back valve is designed to prevent the engine from overheating.
空气回流阀的设计目的是防止发动机过热。
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2.The air back valve is used to regulate the flow of air into the engine.
空气回流阀用于调节进入发动机的空气流量。
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3.The air back valve is a critical component of the cooling system in an aircraft.
空气回流阀是飞机冷却系统中的关键部件。