“摄影比例尺”的概念、定义、翻译、参考文献-科学参考

单词	摄影比例尺
释义	摄影比例尺 Encyclopedia 工学航空摄影释 photographic scale摄影比例尺摄影机主光轴方向上物镜主距与物镜前节点至被摄物体之间的距离之比。
随便看	fence fence construction machinery fence farming facilities fence for keeping livestock still fence poset Fences fenchane Fenchel Fenchel conjugate function Fenchel theorem Fenchel Young inequality Fenchel-Young inequality Fen Chinese spirit fenchone fencing fencing area Fending Dances of Kongxingmu fend money fenestra fenestra vestibuli Fen-flavor liquor fenfuram Feng Feng and Hao Feng and Sao

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。