program-control unit

例句：

1. 1. The programmable control unit allows for easy adjustment of the system settings.
   可编程控制单元允许轻松调整系统设置。
2. 2. The programmable logic controller is used to automate industrial processes.
   可编程逻辑控制器用于自动化工业过程。
3. 3. The programmable control unit ensures that the system operates efficiently and reliably.
   可编程控制单元确保系统高效且可靠地运行。