艺术学 〔设计协会〕 释 International Design Foundation; IDF 交互设计基金会 丹麦国际性交互设计公益组织。 教育学 〔国际竞技体育组织〕 释 International Dart Federation;IDF 国际飞镖联合会 国际飞镖运动管理组织。简称国际镖联。
数据库 数据库新技术 释文 inverse document frequency, IDF 反文档频率
- equatorial line
- equatorial lodge degrees
- equatorial mounting
- equatorial orbit
- equatorial parallax
- equatorial plane
- equatorial plate
- equatorial prominence
- equatorial quantum number
- equatorial quantum number, magnetic quantum number
- equatorial radius
- equatorial rain climate
- equatorial rectangular coordinate
- equatorial rotational velocity
- equatorial satellite
- equatorial section
- equatorial sundial
- equatorial surface
- equatorial system
- equatorial system of coordinate
- equatorial telescope
- Equatorial Torquetum
- equatorial undercurrent
- equatorial upwelling
- equatorial westerly wind burst