binyew 发表于 2016-9-28 08:07:28

IEC 61858-1：2014 Electrical insulation systems – Thermal evaluation of modif

IEC 61858-1：2014 Electrical insulation systems – Thermal evaluation of modifications to an established electrical insulation system (EIS) –Part 1 ：Wire-wound winding EIS

admin 发表于 2016-9-28 09:17:45

谢谢您的分享，金币已奖励!
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