理学 数据库中间件 释 database middleware 数据库中间件 处于底层数据库和用户应用系统之间，主要用于屏蔽异构数据库的底层细节的中间件。是客户端与后台的数据库之间进行通信的桥梁。
数据库 数据库应用开发 释文 database middleware 数据库中间件
- level
- level acceleration and deceleration
- level, accuracy, stable, uniformity
- level adjusting attenuator
- level alarm
- level alpha test
- level and oblique tones
- level bottom
- level bottom community
- level breakdown
- level bubble
- level chamber
- level changer
- level classification of oil contained in cuttings
- level classified by government for collecting different taxes (of household)
- level compensation
- level constant
- level control circuit
- level-controlled
- level cross
- level crossing
- level-crossing effect
- Level crossing management
- level-crossiong effect
- level curve