对行业特点明显的企业提出一种有效地利用派生法和创成法的优点自动产生非回转体机械零件工艺决策的方法，文中详细地介绍了这种 Ｃ Ａ Ｐ Ｐ 系统的数流控制平台、模型、知识的获取方式，并对系统的设计与实施进行了追踪讨论 This paper puts forward a method of automatically making process decision of non-revolving mechanical parts by using the advantages of derivative method and creation method effectively for the enterprises with obvious characteristics in the industry. In this paper, the flow control platform of C P P system is introduced in detail, Model, knowledge acquisition method, and the system design and implementation were tracked