摘要
阐述了表面结构表示法GB/T 131-2006的适用范围及新旧标准的主要变化,并介绍了典型表面结构代号示例及表面结构的表示法(GB/T 131-2006)在机械图样中的标注方法。
The article elaborated the applicable scope of the national standard on the indication of surface texture （GB/T 131-- 2006）, as well as the difference between new standard and old standard. The article also introduced the typical demonstration of surface texture and the marking method of the surface texture in mechanical drawing.
出处
《机械工程与自动化》
2009年第6期191-192,195,共3页
Mechanical Engineering & Automation
关键词
国家标准
表面结构表示法
表面结构代号
national standard
the indication of surface texture
mark of surface texture
