一面利用进给辊（24）送出纸带（K）， 一面原封不动地利用带捕捉器（21、21）夹持纸带（K），沿着图中所 示的轨迹（R）在图中所示的箭头B1的方向旋转。

While feed rollers 24 pay out a paper web K, tape catches 21, 21 turn with grasping the paper web K in a direction shown with an arrow B1 along an illustrated locus R.

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介绍了一种环轧过程最优控制器的设计方法，该控制器可以使压力辊按要求的进给速率运动。

And also a rolling optimum controller, which keeps the mandrel feed in rate as requirement, is designed and relative formulas are given.

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简介了热旋压的工作机理，加热方法和辊轮进给方法。

The working mechanism, heating method and roll feeding method of hot spinning are briefly introduced.

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