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在基于特征的智能冲模ＣＡＰＰ中，特征（几何特征、工艺特征）作为主要设计要素而提出，设计任务以特征为核心而开展。反智能冲模ＣＡＰＰ中的设计要素（特征）作为对象和相关的设计知识以层次结构组织起来，不同的设计任务对应于不同级别的对象层次，较好地把设计知识集成到设计过程中。
In the feature-based intelligent die CAPP, the features (geometric features, process features) are proposed as the main design elements, and the design task is carried out with the features as the core. The design elements (features) in the anti-intelligent die CAPP are organized as objects and related design knowledge in a hierarchical structure. Different design tasks correspond to different levels of object hierarchies, and the design knowledge is better integrated into the design process.