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本文系统地研究了面向ＣＩＭＳ的ＣＡＰＰ平台开发中非回转类零件信息的特征建模与具体实现方法，阐述了零件特征标识及特征间拓扑关系表示的设计思想及原理
In this paper, we systematically studied the feature modeling and implementation of non-swivel parts information in the development of CAPP platform for CIMS, and elaborated the design ideas and principles of part feature identification and topological relations between features