換氣扇的英文縮寫為ventilator或exhaust fan。
雙語例句:
1、提供了一種自動換氣扇控制電路,具有自動向外抽煙,並向室內送入新鮮空氣等功能。
This paper suggests a control circuit of automatic ventilator, which has automatic smoke extracting and fresh air taking in function.
2、全塑開敞式雙向換氣扇
Full-plastics open type bidirectional exhaust fa