international architecture
international asset management
international association for analogue computation
International Association of Geodesy (IAG)
International Astronomical Union (IAU)
international atomic energy agency
International Atomic Energy Agency (IAEA)
International Atomic Time
international atomic time (IAT)
international asset management
international association for analogue computation
International Association of Geodesy (IAG)
International Astronomical Union (IAU)
international atomic energy agency
International Atomic Energy Agency (IAEA)
International Atomic Time
international atomic time (IAT)
International Astronomical Union (IAU)
International Astronomical Union (IAU)
Definitions
- [1] 国际天文学联合会