摘要
本文主要介绍了间接测量平面反误差的数据处理，将测量数据整理和计算在统一的过渡基准平面上，利用最小二来法求解平面度误差值．
This paper introduces data processing method of the plainness error indirectly measured. The measured datum which are sorted out and caculated are gathered on the interim datum plane. The solution of the plainness error is found by the least square method.
