摘要
以技术制图标准为依据 ,介绍了国标的统一和简化的意义。对制图标准中尺寸的简化、剖视图中的虚线、斜视图的旋转角度以及剖面符号的画法等部分内容进行了讨论 。
Based on technical drawing standards,this paper describes the union and simplification meaning of national standards.And also discusses the simplification of dimensions in drawing standards ,dotted line in cut away views ,rotating angles of side views and drawing methods of cut away symbols.In the meantime,several suggestions have been pointed out from above.
出处
《山西机械》
2002年第2期22-23,25,共3页
Shaanxi Machinery
