待解决 悬赏分:1 - 离问题结束还有 检查外圆柱面的圆跳动和直线度、圆柱度的专用检具问题补充:匿名 2013-05-23 12:21:38 null 匿名 2013-05-23 12:23:18 Check the rotational accuracy of the external cylindrical and straightness, cylindrical degrees dedicated inspection tools 匿名 2013-05-23 ...