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
- swine building cooling
- swine building heat preservation
- swine building lighting
- swine dysentery
- swine enzootic pneumonia
- swine erysipelas
- swine infectious atrophicrhinitis
- swine influenza
- swine influenza virus
- swine osteochondrosis
- Swineshead
- swine streptococcosis
- swine streptococcosis type 2
- swine transmissible gastroenteritis
- swine vesicular disease
- swine vesicular disease virus，SVDV
- Swing
- swing
- swing amplification
- swing-by trajectory
- swinging
- swinging arc
- swinging axis
- swinging sixties
- swing mirror