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
- rock paintings in Chifeng City
- rock paintings in Dengkou County
- rock paintings in the Baicha River basin
- rock paintings in the depopulated zone of northern Tibet
- rock permeability
- rock permeability coefficient
- rock permeability experiment
- rock physical and mechanical properties
- rock physical model experiment
- rock physical properties experiments
- rock-plant
- rock plants
- rock plasticity
- rock porgy
- rock porosity experiment
- rock proportion experiment
- rock pyrolysis geochemical logging
- rock quality designation
- rock relaxation
- rock rheological experiment
- rock rheological model
- rock rheology
- rockrose family
- rock salt
- rock salt structure