The annual survey on the aviation weather services provided by the observatory was conducted in late march 天文台每年均就所提供的航空气象服务进行调查。承蒙各航空公司的鼎力支持，今年的调查已于三月底完成。
The provision of aviation weather services is to contribute towards the safety , regularity and efficiency of international aircraft operations 提供航空气象服务的目标在于对国际航空的安全、规律性及效率作出贡献。
The provision of aviation weather services is to contribute towards the safety , regularity and efficiency of international aircraft operations 提供航空气象服务的目标在于对国际航空的安全、规律性及效率作出贡献。
Following a 3 - year re - certification cycle , its aviation weather service will be examined by a certification body tomorrow 21 september 2005 明天2005年9月21日iso 9001认证机构将会为天文台的航空气象服务进行三年一度的全面覆核。
