【摘要】 介绍一种新的圆度误差检测系统．系统由万能工具显微镜的光学分度头，顶尖装置，电感测微仪，专用夹具等部件与计算机构成，用以进行数据采集处理，进行圆度误差的检测．更多还原

【Abstract】 This paper presents a new type testing system for roundness error. The system is composed of optical dividing head of universal tool microscope 、pointed device、electron-sensitive accuracy system 、 special fixture and the microcomputer which is use for gathering and processing the data ,examining roundness error .更多还原