liuxilin1215 发表于 2018-1-18 10:19:51

IEC 60034-27-1-2017 Rotating electrical machines - Part 27-1 Off-line partial di

IEC 60034-27-1-2017 Rotating electrical machines - Part 27-1 Off-line partial discharge measuremen on the winding insulation








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admin 发表于 2018-1-23 19:27:31

谢谢您的分享，金币已奖励!

ir_71 发表于 2019-11-12 23:32:22

Thank you very much for sharing!
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