磨削导轨表面粗糙度Ra

机架、箱体、导轨 | 导轨 | 滑动导轨

机床类型,动导轨中小型,动导轨大型,动导轨重型,固定导轨中小型,固定导轨大型,固定导轨重型 Ⅲ级和Ⅲ级以上,0.2~0.4 (0.1~0.2),0.4~0.8 (0.2~0.4),0.8(0.4),0 ...