“aviation system block upgrade”的概念、定义、翻译、参考文献-科学参考

单词	aviation system block upgrade
释义	aviation system block upgrade Encyclopedia 工学〔智能空管〕释 aviation system block upgrade; ASBU航空系统组块升级计划通过将空中交通管理运行概念划分成为一系列可衡量的运行效能，各个国家和地区在全球统一框架下，可根据自身需要引入和实施所需的运行能力改进，并分阶段实施，最终提升全球空中交通管理系统的安全水平和运行效率。是国际民航组织推出的改进全球空中航行系统的一套工程化方法。
随便看	The Study of Chinese Complex Sentences The Study of Chinese Film and Television The Study of Chinese Film History The Study of Chinese Grammar The Study of Chinese TV The Study of Ethics in the P.A. Curriculum The Study of Mathematically Precocious Youth The Study of Pre-Modern Chinese Vocabulary The Study of Sociology The Study of The Book of Songs The Study of the Western Xia Regime The Study on Chinese Painting Techniques The Study on Imagery in the Book of Songs The Study on Names in the Book of Songs the style is the man The style is the man himself the style of stating problem to emperor the style of supposing doubt the style of Wei and Jin dynasties the subject consultative group of Academic Degrees Committee of the State Council the subject expert engaged in senior editor work the subject of criminal investigation the subject of economic law the subject of urban and rural planning violations the subsidy policy for purchasing agricultural machines

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。