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介绍一种七机架连轧管机组限动芯棒控制系统的组成,PLC、DDC在其中的作用和根据实际运行情况对系统所作的评价。
This paper introduces the composition of the control system of the mandrel with limited movement of seven-stand continuous rolling mill, the role of PLC and DDC in the system and the evaluation of the system based on the actual operation.