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

单词	history of air transportation
释义	history of air transportation Encyclopedia 工学〔交通史〕释 history of air transportation 民用航空运输发展史使用飞机、直升机及其他航空器运送人员、货物、邮件等运输方式的发展历史。
随便看	cumulative sum cumulative sum control chart Cumulative voting cumulative yield cumulene cumulic epipedon cumulonimbus cumulus cumulus cell cumulus convection over tropical ocean cumulus oophorus cumulus parameterization Cumulus: the International Association of Universities and Colleges of Art , Design and Media cuneate nucleus cuneiform cuneiform law cuneiform nucleus cuneiform numeral cun,guan,and chi Cunha cunico cunife Cunitz crater cunkou cunkou pulse-taking method

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。