我们相信用企业级的观点来创建强有力的、简单并有效的数据结构模型是很重要的——一组被称为“企业数据架构”的模型。

We believe it is important to create powerful, simple, and effective models of the data structure from an enterprise viewpoint — a set of models known as the "enterprise data architecture."

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其次是从面向对象的观点出发，提出了平面连杆机构图形层次结构模型。

The model of graphics arrangement structure of the planar linkage mechanism is presentedaccording to the viewpoint of Object-Oriented.

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