摘要
总结了剖面符号可能的四种边界类型,指出了常见的边界错误情况,论证了剖视图中剖面符号不能穿越粗实线。
Four possible boundaries of symbols of sections are summarized.Common mistakes of the boundaries are presented.Finally, the conclusion is drawn that symbol of section can not go through the poly-line.
出处
《四川工业学院学报》
2004年第1期32-33,36,共3页
Journal of Sichuan University of Science and Technology
关键词
剖面符号
边界
剖视
剖面
symbol of section
boundary
sectional view
profile
