optical instrument positioning

例句：

1. 1. Theoptical instrument positioning system is used to precisely measure the distance between two points on a map.
   光学仪器定位系统用于精确测量地图上两点之间的距离。
2. 2. The optical instrument positioning system was developed to improve the accuracy of mapping and surveying.
   光学仪器定位系统被开发出来，以提高制图和勘测的准确性。
3. 3. The optical instrument positioning system has been widely used in various fields, such as geology,engineering, and agriculture.
   光学仪器定位系统在地质、工程和农业等多个领域得到了广泛应用。