liuxilin1215 发表于 2017-9-20 18:09

IEC 60598-2-20-2014 Luminaires – Part 2-20: Particular requirements – Lighting chains
http://bbs.angui.org/thread-167517-1-1.html

H-RH 发表于 2017-12-12 23:47

IEC 60598-2-20:2014/COR1:2016
http://bbs.angui.org/thread-171503-1-1.html
页: 1 [2]
查看完整版本: 求助IEC 60598-2-20:2014