sigh007 发表于 2013-11-17 15:07:52

IEC 60404-8-10-2009 Magnetic materials - Part 8-10: Specifications for individu

IEC 60404-8-10-2009 Magnetic materials - Part 8-10: Specifications for individual materials - Magnetic materials (iron and steel) for use in relays



2013 发表于 2013-11-17 16:45:38

谢谢分享!!!!!!!!!!!!

tthung 发表于 2013-11-17 18:02:46

谢谢分享!!!!!!!!!!

liuxilin1215 发表于 2013-11-17 18:40:26

非常给力,谢谢楼主的分享!:)

exam 发表于 2014-2-3 11:44:18

谢谢提供最新标准:):):)
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