file:9.集成库的作用和制作.rar file:8.PCB库的设计.rar file:6.原理图设计深入.rar file:2.电子设计基础知识b.rar file:NEW.rar file:Libs_CAndreatta.rar file:Altium.rar file:3 D Model lib.rar file:2013-12-17.rar file:Altium Designer Library.zip