upriw 发表于 2020-2-6 15:16:26

IEC 60194-2:2017

IEC 60194-2:2017Printed boards design, manufacture and assembly - Vocabulary - Part 2: Common usage in electronic technologies as well as printed board and electronic assembly technologies

42937657 发表于 2020-2-6 15:16:27

http://bbs.infoeach.com/forum.php?mod=viewthread&tid=235256&extra=

upriw 发表于 2020-4-23 14:35:33

求IEC 60194-2:2017标准:):):)
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