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变压器运行中产生的可变损耗是()
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变压器运行中产生的可变损耗是()
A、铁芯中
B、绕组中
C、铁芯和绕组中
D、都不是
时间:2021-09-01 23:40
关键词:
青书学堂
大连工业大学
电工电子技术
答案解析
B
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变压器运行中产生的可变损耗是()
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