Introduction - If you have any usage issues, please Google them yourself
PCB设计规则总表,可借助该规程指导PCB设计,提高PCB稳定性和布局布线的美观性-Master Schedule of PCB design rules, can make use of a point of order to guide
Packet : 31583974specification_on_PCB_design.rar filelist
印制板设计规范(草稿).pdf
www.dssz.com.txt