automatic distributor of active power

例句：

1. 1. The automatic distributor ensures that the machine operates smoothly.
   自动分配器确保机器运行顺畅。
2. 2. The automatic distributor is designed to distribute materials evenly across the production line.
   自动分配器设计用于在生产线上均匀分布材料。
3. 3. The automatic distributor has greatly improved the efficiency of the manufacturing process.
   自动分配器大大提高了制造过程的效率。