理论计算机科学 可计算性与计算复杂性 释文 one-one degree 1-1度
- International Association of Seismology and Physics of the Earth's Interior
- International Association of Teachers of English as a Foreign Language
- International Association of Terrestrial Magnetism and Electricity
- International Association of Vegetation Science
- International Astronautical Federation
- International Astronomical Union
- International Atomic Energy Agency
- international atomic energy agency
- International Atomic Time
- international atomic time
- International Atomic Time, Temps Atomique International(法), TAI
- international auxiliary languages
- International Aviation
- International Aviation and Aerospace Exhibition
- International Aviation and Space Salon
- international aviation law
- international award(American Geophysical Union)
- International Badminton Federation
- international ballet competition
- International Bank Credit
- international banking regulation
- International Basketball Federation
- International Biathlon Union
- international bibliographical society
- International Biennial of Graphic Design Brno