“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	emergency repair of airport runway emergency repair of bridge engineering emergency repair of civil engineering emergency repair of dams and dikes emergency repair of highway road emergency repair of railway line subjected emergency repair of tunnels emergency repair plans of civil engineering subjected to major disasters emergency repairs for buildings emergency repairs for lifeline engineering emergency requisition emergency rescue emergency rescue base emergency rescue command platform emergency rescue equipment emergency rescue for 11·3 building collapse accident in Hengyang city, Hunan province emergency rescue for 5·12 earthquake accident in Wenchuan county, Sichuan province emergency rescue for 7·23 high-speed railway crash accident in Wenzhou city, Zhejiang province emergency rescue of dangerous chemical accidents emergency rescue preparedness emergency rescues technology emergency rescue system Emergency Rescue Team emergency rescue techniques emergency rescuing based on GNSS

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