photographic scale

例句：

1. 1.This photographic scale is used to measure the size of objects in a photograph.
   这个摄影比例尺用于测量照片中物体的大小。
2. 2.The photographer used this scale to make sure the subject was correctly proportioned in the final image.
   摄影师使用这个比例尺来确保最终图像中的物体正确配比。
3. 3.The artist used this scale to create a detailed drawing that accurately represents the scene in the photograph.
   艺术家使用这个比例尺来创作一幅详细绘图，准确再现照片中的场景。