单词：ICAO
- International Civil Aviation Organization国际民间航空组织...
单词：ICAO 相关文章
AS IT IS 2015-04-01 UN Agency Questions Thailands Air Safety 联合国质疑泰国航空的安全性 Update: China and Singapore have joined Japan and South Korea in restricting flights by Thailand's airlines. The UN International Civil Aviation Orga
2015年VOA慢速英语(四)月
Pre-Listening Vocabulary aviation: related to air flight regulate: to make and oversee rules and standards proficient: demonstrating a high level or strong ability script: written text that is spoken fluency: the ability to express oneself without ef
Facts-事实
Business Aviation Flight to the future 商业 航空 飞向未来 Modernising creaking air-traffic systems will be a huge task 空中交通系统现代化进程任重道远 THESE days a $15,000 car comes with GPS satellite navigation fitted as standa
经济学人商业系列
Business Aviation Flight to the future 商业 航空业 飞向未来 Modernising creaking air-traffic systems will be a huge task 实现老化的航空系统现代化是一个艰巨的任务 THESE days a $15,000 car comes with GPS satellite navigatio
经济学人商业系列
国际民航组织总部保留在蒙特利尔到2036年 OTTAWA, May 27 (Xinhua) -- Canada and the International Civil Aviation Organization (ICAO) Monday signed a new agreement to keep the UN agency's headquarters in Montreal for another 20 years aft
英语新闻
Modernising creaking air-traffic systems will be a huge task 空中交通系统现代化进程任重道远 THESE days a $15,000 car comes with GPS satellite navigation fitted as standard. But a $150m airliner still has to be guided through the skies
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