说明：  圆度误差检测的现状与展望.介绍了圆度误差检测仪器的概况,以及近10年内的圆度误差接触和非接触检测方法的原理及特点。并展望了圆度误差检测的发展趋势.
(Roundness Error Detection Status and Prospects. Introduction of the roundness error detection apparatus of the Overview, as well as the near 10 years of roundness error contact and non-contact detection method and characteristics of the principle. And look forward to the roundness error detection trends.)