粗糙度

• Surface texture . measurement devices . roughness comparison specimens
  表面组织结构.测量装置.粗糙度比较试样块
• Mechanical drawings - surface roughness symbols and methods of indicating
  机械制图表面粗糙度符号代号及其注法
• New method of evaluation of artificial chiseling concrete surface foughness
  人工凿毛混凝土面粗糙度评定新方法
• Roughness of the moulding surfaces of compression moulds and injection moulds
  压塑模和注塑模的模塑面的粗糙度
• Harshness degree checking instrument
  粗糙度检测仪
• Powder metallurgy products - surface roughness - parameters and their values
  粉末冶金制品表面粗糙度参数及其数值
• The grinded roughness may be 40 % of the roughness to be textured
  磨削而成的粗糙度可能是将要打毛粗糙度的40 % ？