overload circuit造句

例句与造句

1. Brownouts are sometimes caused by overloaded circuits and are sometimes caused intentionally by the ac utility company in order to reduce the power drawn by users during peak demand periods ( like during hot summers when everyone is using their air conditioners )
   有时电路过载会引起电灯暗淡，有时供电公司有意这样做，是为了在用电高峰期内降低用户的用电量（比如在盛夏，每家人家都在使用空调） 。
2. It's difficult to find overload circuit in a sentence. 用overload circuit造句挺难的