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
- plug and play operating system
- plug drug method
- plug flow
- pluggable middleware
- plugging technique of expandable casing
- plug-in flowmeter
- plug-in hybrid electric vehicle
- plug-in unit
- plug seeder
- plug seedling
- plum
- plumage
- plumb
- plumbagin
- plumbagine
- plumbaginous
- plumbago
- plumb bob
- plumbean
- plumbeous
- plumber's nightmare
- Plumbic-glazed Pottery of Han Dynasty
- plumbicon
- plumbiferous
- plumbing