摘要
在对管切割中影响尺寸精度和相贯线形状的误差源进行分析的基础上，提出了一种示教再现的误差补偿切割方案，并建立了相应的误差分离模型。
Based on analysis of error sources which influence pipe-cutting precision,a scheme of teaching and reappearing cut- ting is advanced Rad the corresponding error separating models are founded.
