A stage is arranged between the conical barrel and the column barrel, the motive power action of the machine separating is enhanced, and the length of a rollingbarrel is reduced.
在锥筒与圆柱筒之间设置了台阶，加强了机器分选的动力作用，并可减小滚筒的长度。
2
Partially welded strip on the roll barrel appears mainly on work rolls of the rear finishing stands especially when rolling thin gauges.
局部粘钢现象往往会在轧制外常薄的带钢时末机架工作辊会产生粘钢。
3
The Mannesmann barrel-shaped rolls can be designed arid processed easily, but it makes the non-linear deformation zone in skew-rolling and leads to the inhomogeneous wall thickness.