laser tracking

例句：

1. 1.The laser tracking system is used to measure the distance between two points on a map.
   激光跟踪系统用于测量地图上两点之间的距离。
2. 2. The laser tracking technology has greatly improved the accuracy of industrial production.
   激光跟踪技术极大地提高了工业生产的精度。
3. 3.The laser tracking device can be used for precise measurement and control in various fields.
   激光跟踪设备可用于各个领域的精确测量和控制。