工学 数据抽取 释 data extract 数据抽取 从数据源系统，或从同构、异构数据源中选取数据的过程。
计算机应用 信息系统与信息化 释文 data extract 数据抽取
- datafusion of anti-terrorism
- data gap
- data gathering
- data generator
- data glove
- data gloves and virtual hands
- data governance
- datagram
- datagram switching
- data grid
- data handling
- data handling; data processing
- data hazard
- data head
- data hiding
- data hub
- data imputation
- data-in
- data independence
- data index for civil information
- data integration
- data integration middleware
- data integration of launch vehicle telemetry system
- data integration tools
- data integrity