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单相半控桥整流电路的两只晶闸管的触发脉冲依次应相差( ) 度。

A、180°

B、60°

C、360°

D、120°

时间：2021-07-17 23:24 关键词：电力系统自动化技术高起专电力电子技术 2019级毕业清考（考试分） 2020年第二学期补考

答案解析

A

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