digital optical tracking set

例句：

1. 1.The digital optical tracking system is crucial for precise positioning in the manufacturing process.
   数字光学跟踪系统在生产过程中对于精确定位至关重要。
2. 2.The new digital optical tracking device has greatly improved the efficiency of our assembly line.
   新型数字光学跟踪设备大大提高了我们装配线的工作效率。
3. 3. The digital optical tracking system is widely used in various fields, including aerospace and automotive engineering.
   数字光学跟踪系统在航空航天和汽车工程等领域得到了广泛应用。