code-theodolite

例句：

1. 1. The code-theodolite was used to measure thedistance between two points on the map.
   测距仪被用来测量地图上两点之间的距离。
2. 2.The engineer used a code-theodolite to calculate the angle of the sun's rays.
   工程师使用测距仪来计算太阳光线的角度。
3. 3. The code-theodolite helped the surveyor determine the preciselocation of the new building.
   测距仪帮助测量师确定了新建筑的精确位置。