换气扇英文缩写
- 心理
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换气扇的英文缩写为ventilator或exhaust fan。
双语例句:
1、提供了一种自动换气扇控制电路,具有自动向外抽烟,并向室内送入新鲜空气等功能。
This paper suggests a control circuit of automatic ventilator, which has automatic smoke extracting and fresh air taking in function.
2、全塑开敞式双向换气扇
Full-plastics open type bidirectional exhaust fa
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