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.一功耗1000W，电压为180V的负载，应按第（）种方案选择功率表量限来测量该负载功率

A、5A,150V

B、5A,300V

C、10A,150V

D、10A,300V

时间：2021-07-19 02:40 关键词：机械制造与自动化高起专机电控制系统 2020年第二学期期末考试

答案解析

D
D

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