cycloidal pinwheel reduction box

例句：

1. 1. The engineer designed a cycloidal pinwheel reduction box to improve the efficiency of the machine.
   工程师设计了一个圆周齿轮减速箱来提高机器的效率。
2. 2.In this project, the cycloidal pinwheel reduction box plays a crucial role in reducing noise and improving comfort.
   在这个项目中，圆周齿轮减速箱在降低噪音和提高舒适度方面起着至关重要的作用。
3. 3.The cycloidal pinwheel reduction box was installed in the factory's main production line to enhance productivity.
   这个圆周齿轮减速箱被安装在工厂的主要生产线上，以提高生产效率。