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

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。

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

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。

youdao