介绍了三辊轧管机压下装置的功能，并对压下装置调整的控制技术进行了分析。

This article has described the function of the screw-down device of the three roll pipe mill, meanwhile the control technology for the screw-down device adjustment has been analyzed as well.

youdao

介绍了三辊轧管机压下装置的功能，并对压下装置调整的控制技术进行了分析。

This article has described the function of the screw-down device of the three roll pipe mill, meanwhile the control technology for the screw-down device adjustment has been analyzed as well.

youdao