数据库 数据库管理系统及其实现技术 释文 ARIES algorithm ARIES算法
- free range raising
- free-reed flute
- free resolution
- free ribosome
- free rider problem
- free ring
- free rootstock
- free rotation
- free school
- free Schroder path
- free scientific research theory in law
- free semester system
- free semigroup
- free set
- free settling
- free settling lamination theory
- free settling terminal velocity
- free sheaf
- free software
- Free Soil Party
- free space
- free-space correction
- free space laser communication
- free space laser propagation
- free space optics