维摩诘呼 发表于 2017-5-18 15:12:54

IEC 60034-15:2009 Rotating electrical machines - Part 15:Impulse voltage wi

IEC 60034-15:2009  Rotating electrical machines - Part 15:Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines

admin 发表于 2017-5-18 17:07:22

谢谢您的分享,金币已奖励!
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