automatic transfer switch

例句：

1. 1. The automatic transfer switch is responsible for ensuring the safe operation of the conveyor belt.
   自动转换开关负责确保输送带的安全运行。
2. 2. The automatic transfer switch can be easily programmed to control the speed of the conveyorbelt.
   自动转换开关可以很容易地编程来控制输送带的速度。
3. 3. The automatic transfer switch is essential in preventing accidents caused by human error.
   自动转换开关在防止由人为错误引起的事故中至关重要。