The sudden onset of winter caused havoc with rail and air transport 冬天的突然降临让铁路和航空运输(AT)系统陷入混乱。
A system for scheduled air transport of passengers and freight. 航线运送乘客和货物的固定空中航线系统。
That's why I think air transport should be the most efficient transportation in my country. 因此我觉得空中运输应该是我的国家最有效的交通工具了。
Manufacturers and assemblers of aircraft and aircraft parts, equipment primarily used in commercial or private air transport. 商业或私人空中运输所用飞机,设备及飞机零件的生产商和装配商。