Application of the object-oriented technology in developing the WEDM drawing software;
面向对象技术在线切割加工图形软件中的应用
Research and Practice of Integrating Drawing and Database;
图形数据库集成研究与实践
For the CAD drawings largely used in measuring and mapping work,the method is studied for quick conversion from DLG to DEM data with VC+ OPENGL software.