air defence system anti-missile
foreign missile-gun integrated air-defence system
military’s air defence system
ship-based missile air defence system
combination of central and regional system
Meteorological Center of Middle South Regional Air Traffic Management Bureau of CAAC
民航中南空管局气象中心
民航中南地区空中交通管理局气象中心
regional air quality model
REGIONAL AIR-SEA COUPLED MODEL
regional system of cities
regional system of mountain area
Central and Southern Regional Air Traffic Management Bureau of CAAC