“空中游览”的概念、定义、翻译、参考文献-科学参考

单词	空中游览
释义	空中游览 Encyclopedia 工学〔载人类通用航空活动〕释 aerial sightseeing空中游览使用民用航空器在以起降点为中心、半径40千米的空域内载运游客进行以观赏、游览为目的的飞行活动。
随便看	normalized eigenvector normalized Eisenstein series normalized equation normalized form normalized function normalized functor normalized Hadamard matrix normalized intensity normalized interval normalized invariant measure normalized Laplacian matrix normalized Latin rectangle normalized matrix normalized measure normalized metric normalized mode shape normalized number normalized power pattern normalized quaternion normalized sequence normalized solution normalized space normalized standard complex normalized structure factor normalized sum

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。