Its system includes areas that lacked air traffic service in the past -- like over oceans and the North and South poles.
其系统还涵盖了一些过去航空服务欠缺的地区——比如海洋上空和南北极上空。
单词 | Air traffic service |
释义 |
Air traffic service
原声例句
VOA慢速英语_科技 Its system includes areas that lacked air traffic service in the past -- like over oceans and the North and South poles. 其系统还涵盖了一些过去航空服务欠缺的地区——比如海洋上空和南北极上空。
英语百科
Air traffic serviceIn aviation, an air traffic service (ATS) is a service which regulates and assists aircraft in real-time to ensure their safe operations. In particular, ATS is to : The ATS further provides four services: An ATS route is a designated route for channeling the flow of traffic as necessary for the provision of air traffic services. This include jet routes, area navigation routes (RNAV), and arrival and departure route. Routes may be defined with a designator; a path to and from significant points; distance between significant points; reporting requirements; and the lowest safe altitude. |
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