英文: Aerial photography can create images with half-meter resolution if the plane flies at 6,000 feet or so, but more images are required, pushing up expenses.

中文: 如果飞行高度维持在1800公尺左右，航空摄影便可以制作解析度高达半公尺的影像，但是这就需要更多影像，费用也会大幅增加。       更详细...

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英文: Riefenstahl's use of moving cameras, telephoto lenses, distorted perspectives and aerial photography captivated audiences.

中文: 瑞芬斯塔尔采用了移动摄影机、长焦镜头、失真透视和空中摄影技术，令观众为之着迷。       更详细...

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