relay drive

例句：

1. 1.The relay drive system is responsible for transmitting signals from one device to another.
   接力驱动系统负责将信号从一个设备传输到另一个设备。
2. 2. In the relay drive system, the motor drives the gears, which in turn drive the wheels.
   在接力驱动系统中，电机驱动齿轮，齿轮再驱动车轮。
3. 3. The relay drive system is used in many industrial applications to ensure efficient and reliable operation.
   接力驱动系统被广泛应用于许多工业应用中，以确保高效和可靠的运行。