摘要
针对AutoCAD中尺寸标注变量的缺省设置不符合我国机械制图国家标准要求的情况，进行尺寸变量分析，并提出变量设置及标注方法。
The default setting of dimensional variations in AutoCAD can not follow the national standard about mechanical drawing of China. In this paper, we study the dimensional variations and give the method of setting and dimensioning
出处
《电脑学习》
1999年第5期29-30,共2页
Computer Study
