zhongcq 发表于 2021-7-30 14:35:09

IEC 60076-26-2020

Power transformers – Part 26: Functional requirements of insulating liquids for use in power transformers


jack1016 发表于 2021-8-4 10:53:11

感谢楼主热心分享更新信息!

admin 发表于 2021-8-9 15:47:07

谢谢您的分享,金币已奖励!
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