automatic air traffic control system 自动化空中交通管制系统 common air traffic control system军民通用航空管理系统 Critical Air Traffic Control System 关键航空交通管制系统 ..
权威例句
1.
Mr Westendorp faces a huge agenda: the creation of a common air-traffic controlsystem, free media and reformed police forces, to name just three objectives (all of which the Serbs resist).