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关注:1
2013-05-23 12:21
求翻译:The contact impedance of the voltage level system with the 110kV is 0.012, and the contact impedance of the 220kV system is 0.068.是什么意思?![]() ![]() The contact impedance of the voltage level system with the 110kV is 0.012, and the contact impedance of the 220kV system is 0.068.
问题补充: |
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