The developed distributed database system has become one of the important parts of the management-control integrating for production line continuous process.
所建立的系统已成为生产线过程的管理控制一体化的重要组成部分。
That system aims at the construction form of Long and Big freight car, can realize scheme design, total composition, parts design, Stock-limits examination and engineering database management.
该系统针对长大货物车的结构形式，可实现方案设计、总体构图、部件设计、车辆限界校核及工程数据库管理。
Finally, the paper proposed a space metadata management framework and initially realized the parts of function of the meta-database management.
最后，论文提出了一个空间元数据管理系统的总体设计框架，并初步实现空间元数据库的管理和检索功能。
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