The article introduces forming roller pass design principle, design process and calculating formula of each layer former roller parameter in ellipse pipe rolled by turks-headroll.
介绍了采用土耳其头轧制椭圆管的成型辊孔型设计原则、设计步骤以及各架次成型辊参数的计算公式。
2
Maybe my head will roll yet for what I did.
我这样做了，或许有朝一日我的脑袋要搬家。
3
If so, roll your head, push your shoulder blades together, and let your shoulders drop.