distance theodolite

例句：

1. 1. The distance theodolite is used to measure the angle between two points on a map.
   测距经纬仪用于测量地图上两点之间的夹角。
2. 2. The surveyor used the distance theodolite to determine the exact location of the new bridge.
   测量员使用测距经纬仪来确定新桥梁的精确位置。
3. 3. The engineer was tasked with installing the distance theodolite at the construction site.
   工程师被指派在施工现场安装测距经纬仪。