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单词
double image coincide measuring distance
释义
double image coincide measuring distance
Encyclopedia
艺术学
传统相机测距
释
double image coincide measuring distance
双影重合测距
取景物镜与调焦物镜间隔一定间距,并使二者同时对被摄主体成像,通过两个物镜所成影像的重合程度,判断调焦精度的平视旁轴测距方式。
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