“open skies”的概念、定义、翻译、参考文献-科学参考

单词	open skies
释义	open skies Encyclopedia 工学〔国际航空运输关系〕释 open skies天空开放一种自由化的国际航空运输政策。旨在通过减少对国际航空运输的各种限制，增加国际航空运输市场的竞争性，提升行业效率，拓展国际航空运输市场，获取航空运输上下游产业利益，推动经济增长。
随便看	opportunity analysis opportunity areas opportunity chains opportunity cost opportunity creation Opportunity discovery Opportunity Mars Exploration Rover opportunity to see opposed anvil opposed anvils opposing reaction opposite opposite algebra opposite and complementary opposite and equal opposite angles opposite category opposite composition law opposite derivative opposite dihedral angle opposite direction opposite direction ray opposite edges opposite event opposite face

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。