photoelectric sorting machine

例句：

1. 1.This photoelectric sorting machine can quickly sort out the waste paper.
   这台光电分拣机可以快速地对废纸进行分类。
2. 2.The photoelectric sorting machine is widely used in various industries.
   光电分拣机在各个行业都有广泛的应用。
3. 3. The photoelectric sorting machine has greatly improved the efficiency of waste paper sorting.
   光电分拣机大大提高了废纸分拣的效率。