该装置由中央控制系统和PLC控制器进行两级控制，实现全系统的自动连续作业。

Controlled by central control system and PLC controller, the system can operate automatically and continuously.

youdao

该装置由中央控制系统和PLC控制器进行两级控制，实现全系统的自动连续作业。

Controlled by central control system and PLC controller, the system can operate automatically and continuously.

youdao