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关注:1
2013-05-23 12:21
求翻译:N switching devices S1~Sn or N-1 switching devices S1~Sn-1 connected in series with the primary circuits of transformers T1~Tn respectively是什么意思?![]() ![]() N switching devices S1~Sn or N-1 switching devices S1~Sn-1 connected in series with the primary circuits of transformers T1~Tn respectively
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