管理学 查询语言 释 query language 查询语言 应信息存储和信息检索的共同需要而编制的专门语言，或人工语言的标准化。
数据库 数据库管理系统及其实现技术 释文 query language, QL 查询语言
- troubling
- trough
- trough concentration
- trough girder
- trough of a time series
- trough of rotation
- troughput
- trough-style pulp beater
- Troughton
- Troughton's precision balance
- trough valley
- troupe affair day
- Troupe Management
- trousers
- trousers made of taquete-silk with heli-pattern
- trout culture
- Trouton-Noble experiment
- Trouton’s ratio
- troweling
- Troy
- troy weights
- Trp
- TRPB
- trp operon
- TRPO process