So, the feature modeling technique is thought as an unique method of CAD/CAM integration.

因此，特征建模技术被认为是实现CAD/CAM集成化的唯一途径。

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So, the semantic feature modeling technique based on cellular model has become very important in most CAID systems.

因此，基于细胞元模型的语义特征造型已成为当今CAID系统的主要研究的方向之一。

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Feature modeling is the key technique in the new CAD system, it is the core technique of product model.

特征造型技术是新一代CAD系统的关键技术，是产品模型技术的核心。

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