“air transportation”的概念、定义、翻译、参考文献-科学参考

单词	air transportation
释义	air transportation Encyclopedia 工学民用航空释 air transportation运输航空利用航空器运送旅客、货物、行李或邮件等，进行经营性客货运输的航空活动。是现代社会综合交通体系中的重要组成部分，与铁路、公路、水运和管道运输共同组成国家交通运输系统。
随便看	education system of Indonesia education system of Israel education system of Italy education system of Japan education system of Malaysia education system of Mexico education system of Netherlands education system of New Zealand education system of Norway education system of Pakistan education system of Portugal education system of Republic of Korea education system of Russia education system of Singapore education system of South Africa education system of Spain education system of Sweden education system of Switzerland education system of Tanzania education system of Thailand education system of the Czech Republic education system of the Philippines education system of the United Kingdom education system of the United States of America education system of Turkey

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