Alzheimer’s Disease Association International
International Association for Ecology
International Association for the Study of Lung Ca
International Association of Classification Societies
International Association of Drilling Contractors
International Association of Geodesy
International Association of Meteorology and Atmos
air transport
气力
空中运输
气力输送
航空运输
风力搬动作用
空运
减速度
减缓
Parachutist injured in air transport accident
The International Liver Transplantation Society 16th Annual International Congress
Air Leakage Rate of Air Preheater
air to air heat recovery unit
air to air missile launching envelope
arctic air [= arctic air mass]
continental air [= continental air mass]
main air port exhaust air
marine air [= marine air mass