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电气设备按其电压等级分为哪两种
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电气设备按其电压等级分为哪两种
A、低压电气设备
B、中压电气设备
C、高压电气设备
D、超高压电气设备
时间:2021-09-03 16:48
关键词:
联大
华北水利水电大学
电路原理
答案解析
A@#@C
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