空运，主要指乘坐飞机、直升机等空中交通工具旅行
transportation by air
同义词： air transport
航空运输-引用次数：125
The air transportation market will be dominated by a few global alliance-groups.
未来的国际航空运输市场将由为数不多的几家全球联盟集团所垄断。
参考来源战略联盟——航空公司发展的新方式
民航运输-引用次数：23
Our country’s air transportation’s development has the intense colour of planned economy for a long time.
我国民航运输业的发展在很长的一段时期内都带有强烈的计划经济色彩。
航空运价-引用次数：3
Therefore, the final target of our fare management reformation is to establish the market oriented enterprise pricing while the government is exercising its supervising function, this is the only direction and goal of our civil air transportation fare reformation strategy.
因此，我国航空运价管理改革的最终目标是建立以市场为基础的企业定价，政府监控机制,这才是我国民航价格改革策略的根本方向与目的。
参考来源中国民航国内航空运价改革策略研究
航空运输-引用次数：4
空中运输
风力运输 [亦作 air transport]
空运
... public transportation公共交通 air transportation空运 bus transportation公共汽车客运 ...
... 运输管理Transportation Management 航空运输Air Transportation 航海技术Seamanship ...
You're paid by the mile and then give money for air transportation back home.
你将获得以公里为单位计算的报酬，以及回家的机票。
NASA did not specify future commercial air transportation needs as domestic or global.
NASA并没有指定商用航空运输需求是国内的还是全球的。
Air transportation refers to the transportation business of carrying cargoes or passengers through air routes.
航空运输，是指通过空中航线运送货物或旅客的运输业务。
Now, as I was only vaguely aware, there is a federal excise tax on air transportation.
FORBES: Executive of Bankrupt Airline Liable for Millions in Excise Tax
Angel Flight is a nonprofit group that arranges free air transportation for sick patients from volunteer pilots.
Campbell was volunteer pilot for Angel Flight, a nonprofit group that arranges free air transportation for the sick.