“photographic scale”的概念、定义、翻译、参考文献-科学参考

单词	photographic scale
释义	photographic scale 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	tuba tubal torus tubatoxin Tubbataha Reefs Natural Park tub conformation tube tube and pipe rolling tube arrester tube belt conveyor tube bending tube cell tube chromatography tube cracking furnace tube detect tube domain tube drawing tube equation tube extrusion tube falling objects fishing tube forming technology tube furnace pyrolyzer Tubegatan potash deposit，Uzbekistan tube hydroforming machine tube-in-tube structure tube inversion

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。