allotter relay

例句：

1. 1.The engineer designed the alotter relay to ensure smooth communication between the two systems.
   工程师设计了分配器，以确保两个系统之间的通信畅通无阻。
2. 2. The relay was used to transfer signals from one device to another.
   使用接力器将信号从一个设备传递到另一个设备。
3. 3. The relay was crucial in maintaining the stability of the power supply system.
   接力器在保持电力供应系统的稳定性中起着至关重要的作用。