摘要
针对在图样画法中对国家标准理解出现误区,而导致波浪线的画法经常出错的问题,通过实例深入分析了波浪线的绘制原理,画图时只有正确理解波浪线的含义,并遵守国家标准规定和投影原理,才能正确绘制工程图样。
To solved the problem of the drawing wrong on waved lines caused misunderstanding national standard,it is deeply analyzed the wavy lines of drawing principle through example.Engineering drawing is drawn correctly by correctly understanding of the wavy lines of meaning and national standard and projection principle.
出处
《装备制造技术》
2011年第2期171-172,182,共3页
Equipment Manufacturing Technology
关键词
工程图学
图样
波浪线
国家标准
engineering drawing
pattern
waved line
national standards
