计算机绘图执行机械制图国家标准的几个问题

On the National Standards of Mechanical Cartography from computer Graphics

根据多年使用AutoCAD绘制机械图样的实践经验 ,综合分析了国家标准《技术制图与机械制图》的执行现状 ,指出了国家标准规定在绘图过程中易出现的问题及使用不便之处 ,并提出了修改意见 ,以便于工程界更方便、规范化地执行国家标准。

Based on practical experience of using AutoCAD to draw mechanical draft in many years, the performed status of national standard about technology and mechanics cartography are analyzed thoroughly in this paper. It is reveals that there are some easy arisen equation and discomfort in drawing with national standard. Some opinions are also suggested in order to apply the national standard to engineering more conveniently and normally.