高压电工机考真题

金属氧化锌避雷器特点有动作迅速、( )、残压低、通流量大。

发布于 2021-03-28 01:29:01

【单选题】
A 无续流
B 能耗低
C 续流小

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舅姥爷 2023-03-28

专业摄影器材、旅拍婚礼策划

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