名词
中文翻译：Unknown
同义词：
['vent', 'airdamper', 'draft regulator']
例句：
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1. The draught dampercontrols the amount of air flowing through thevents.
风闸调节器控制着通过通风口的气流量。
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2. The air damper is used to maintain a consistent temperaturein the room.
空气调节器用于保持房间内的温度恒定。
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3. The draft regulator ensures thatthe airflow is even and preventshot spots from forming.
风闸调节器确保空气流动均匀，防止形成热点。