lahtj 发表于 2013-11-13 16:03:49

求 IEC 60893-3-7-2009

IEC 60893-3-7-2009 ed2.1 Consol. with am1
Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for eldectrical purposes - Part 3-7: Specifications for individual materials - Requirements for rigid laminated sheets based on polyimide resins

sch_jack 发表于 2013-11-13 16:03:50

http://bbs.infoeach.com/forum.php?mod=viewthread&tid=39793&extra=
页: [1]
查看完整版本: 求 IEC 60893-3-7-2009