工学 查询转换 释 query translation 查询转换 当一个数据库模式被转换为另一数据库模式时，原查询处理操作也要进行相应的转换，使之与后一模式的语法一致的过程。
数据库 数据库管理系统及其实现技术 释文 query translation 查询转换
- ground operation and control system
- ground operator of unmanned aerial vehicle
- ground penetrating radar
- ground plane
- ground positioning orientation and aiming system
- ground power supply and distribution test equipment
- ground pressure
- ground pressure around openings
- ground pressure around shaft
- ground pressure in stopes
- ground pressure management
- ground propagation
- ground proximity warning system
- ground radiation
- ground receiving station
- ground receiving station for meteorological satellite
- ground release test of airborne
- ground remote sensing
- ground resolution
- ground resolution principle
- ground resonance test
- ground ring
- ground road
- ground robot
- ground roll