This requirement leads a data-mining system to operate on the data in a common manner.
这一需要导致数据挖掘系统以公共的方式操作数据。
The system structure of Common Data Link is described.
研究了通用数据链的系统结构；
Data transfer is common in the development of management information system and database system.
数据迁移是管理信息系统和数据库系统开发中常遇到的问题。
Data transfer is common in the development of management information system and database system.
数据迁移是管理信息系统和数据库系统开发中常遇到的问题。
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