轧件跟踪控制是计算机过程控制的基础，是实现自动控制的关键。

The tracking and controlling of the rolled piece was the base of computer control system.

youdao

轧件跟踪控制是计算机过程控制的基础，是实现自动控制的关键。

The tracking and controlling of the rolled piece was the base of computer control system.

youdao