CAPP plays an important role on concurrent product design since it is central information in CIM system.
CAPP是CIM系统的信息中枢，在产品的并行设计中起重要作用。
PDM system provides the information management of the product entire life cycle, and constructs a concurrent collaborative environment for product design and manufacture in the whole enterprise.
PDM系统提供产品全生命周期的信息管理，并可在企业范围内为产品设计与制造建立一个并行化的协作环境。
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