我能把风扇关掉吗？
At first I was trying to cool her off with a hand-held fan.
这位父亲说：“最开始我用扇子给她降温。”
And then the fan header is to come off as well.
然后风扇标题来关闭的。
I should consider installing a small fan powered off the cigarette lighter.
我该考虑装一个小风扇，把车里的烟味吹淡一点。
Alarm output: frequent on or off signal, control exhaust fan, electrical magnetic valve signal.
报警输出：常开常闭信号，控制排风扇，电磁阀信号。
Alarm output: frequent on or off signal, control exhaust fan, electrical magnetic valve signal.
报警输出：常开常闭信号，控制排风扇，电磁阀信号。
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