butt weld pipe mill 直缝焊管轧机 ; 对焊管机
butt-weld pipe mill 对焊管轧机
spiral weld pipe mill 螺旋焊管机
pipe mill machinery 轧管机械
drill pipe mill 钻杆铣鞋
electric weld pipe mill 电焊钢管轧管机
lap-welded pipe mill 搭接炉焊管机
It's one of the main machines in the modern pipe mill line and formed section line.
它是现代高频直缝焊管生产线和冷弯型钢生产线的主要设备之一。
This universal mill stand can be used not only in a new welded steel pipe mill to be designed but also in the reform to old welded steel pipe mill.
这种机架不仅可以用于新设计的焊管机组中，而且还可以用于对现有焊管机组的改造。
The article introduces the design methods of contact roller of internal press roller of forming machine of SSAW pipe mill(experience formula design).
介绍了螺旋焊管成型器内压辊斜置小辊线接触辊型的设计方法（经验公式设计法）。
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