Protel_99SE要点.经验.常见问题\PCB emi设计要点.txt
.............................\PCB LAYOUT技术大全.txt
.............................\PCB原来各层对应关系.txt
.............................\PCB精品技术技巧.txt
.............................\PCB设计常见问题.txt
.............................\PCB设计流程（新手必读）.txt
.............................\Protel 99se快捷键大全.txt
.............................\protel layers 分析.txt
.............................\protel99se秘籍.txt
.............................\protel封装总结.txt
.............................\PROTEL技术大全.txt
.............................\印制电路专业词汇中英文对照.txt
.............................\在学习PROTEL99过程中容易出现的一些问题.txt
.............................\用PROTEL99制作印刷电路版的基本流程.txt
.............................\电路板绘制经验积累.txt
.............................\电路设计常用软件介绍.txt
Protel_99SE要点.经验.常见问题