摘要
分析了PROTELTRAXEDIT的PCB文件中字符串图元的产生原理,这为把PCB文件转换为图像文件、其它CAD文件或开发PROTELTRAXEDIT打下了基础.
This paper analyses thoroughly generating priciple of string primitive in PCB file,which is the foundation of translating PCB file to image file,other CAD files and developing PROTEL TRAXEDIT package.
出处
《西北纺织工学院学报》
1997年第4期324-328,332,共6页
Journal of Northwest Institute of Textile Science and Technology