理学 数据库系统 释 relational database 关系数据库 采用关系模型的数据库。 理学 云计算 释 relational database 关系数据库 采用关系模型（relational model）来组织数据的数字数据库，一种可以存储数据，也可以选择性进行功能实现的永久性存储机制。
数据库 数据库管理系统及其实现技术 释文 relational database 关系数据库
- pharmaceutical analysis items of liniments
- pharmaceutical analysis items of liquid extract
- pharmaceutical analysis items of lotion
- pharmaceutical analysis items of lotion for rinse
- pharmaceutical analysis items of lozenge
- pharmaceutical analysis items of medicinal paste
- pharmaceutical analysis items of medicinal tea
- pharmaceutical analysis items of medicinal wine
- pharmaceutical analysis items of membranes
- pharmaceutical analysis items of mixture
- pharmaceutical analysis items of nasal preparation
- pharmaceutical analysis items of ointment and pasta
- pharmaceutical analysis items of ophthalmic preparation
- pharmaceutical analysis items of oral liquid preparations
- pharmaceutical analysis items of paints
- pharmaceutical analysis items of patches
- pharmaceutical analysis items of pill
- pharmaceutical analysis items of powder aerosols
- pharmaceutical analysis items of sprays
- pharmaceutical analysis items of suppository
- pharmaceutical analysis items of syrups
- pharmaceutical analysis items of tablet
- pharmaceutical analysis items of the powder
- pharmaceutical analysis items of tincture
- pharmaceutical analysis of analeptic