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电路有哪三种状态﹖
更新时间: 2020-07-14 00:00:00  

超负荷运行状态:用电高峰时叫超载运行状态。

轻负荷运行状态:用电低峰时叫轻载运行状态。

满负荷运行状态:用电正常时叫满载运行状态。

关键词: 电路 状态

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