automatic control device

例句：

1. 1. The automatic control device helps to regulate the temperature in the factory.
   这个自动控制装置帮助工厂调节温度。
2. 2. The engineer used an automatic control device to monitor the production process.
   工程师使用了一个自动控制装置来监控生产过程。
3. 3. The automatic control device was designed to prevent accidents during construction.
   这个自动控制装置被设计用来在建设过程中预防事故。