The conception of CDM has been widely applied in the Air Traffic Management System (ATM) of USA, and accepted by the aviation industry of Canada, Europe and Japan.
协同决策制定(CDM)概念已广泛应用到美国的空中交通管理(atm)系统，被加拿大、欧洲及日本民航业所接受。
As one of the three civil aviation systems, Air Traffic Management (ATM) system plays a very important role in security of civil aviation.
作为民航三大系统之一，空中交通管理(atm)系统对民航安全起着十分重要的作用。
As one of the three civil aviation systems, Air Traffic Management (ATM) system plays a very important role in security of civil aviation.
作为民航三大系统之一，空中交通管理(atm)系统对民航安全起着十分重要的作用。
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