photomapper

例句：

1. 1. The photomapper is used to measure the distance between two points on a map.
   摄影测量仪用于测量地图上两点之间的距离。
2. 2. The photomapper helped us to accurately plan our route.
   摄影测量仪帮助我们准确地规划了路线。
3. 3. The photomapper captured the entire scene in one shot.
   摄影测量仪一次拍摄就捕捉到了整个场景。