The structure of the interior database system is given. And the features of interior data is analyzed such as drawing data, standard data and so on.
文中给出了内部数据库系统的组织结构，分析了内部工程数据如图形数据、标准数据的特点。
The structure of the interior database system is given. And the features of interior data is analyzed such as drawing data, standard data and so on.
文中给出了内部数据库系统的组织结构，分析了内部工程数据如图形数据、标准数据的特点。
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