A semantic data modeling technique is employed to represent the logical organization of engineering design data.

本文采用语义数据建模技术表示工程设计数据的逻辑组织结构。

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A semantic data modeling technique is employed to represent the logical organization of engineering design data.

本文采用语义数据建模技术表示工程设计数据的逻辑组织结构。

youdao