“民用航空”的概念、定义、翻译、参考文献-科学参考

单词	民用航空
释义	民用航空 Encyclopedia 工学民用航空释 civil aviation民用航空使用航空器从事除了国防、警察和海关等国家航空活动以外的航空活动。分为运输航空和通用航空两部分。简称民航。
随便看	drainage lifting equipment drainage management drainage map drainage method drainage modulus for surface waterlogging control drainage network drainage of exploratory tunnel drainage of operating tunnel drainage of tunnel and underground engineering drainage of tunnel arch drainage of tunnel substructure drainage oil drainage pattern drainage pavement drainage pipe drainage pipe network drainage process drainage protection of pipelines drainage reception area drainage sluice drainage system drainage system fire fighting drainage system of hydropower station drainage system planning in irrigation district drainage system treatment equipment

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。