I like him such a direct way, no false gentleman, and no vulgar business climate for all of my questions, he was not rotary drawbending.
我喜欢他这种直接的方式，没有虚假的绅士风度，更没有庸俗的商业氛围，对我所有的提问，他一点也不绕弯。
2
This article reviews the theory of rotary drawbending, basic tools required and their functions as well as operating sequences of bending.
文章主要介绍旋转拉伸弯管法的原理，所用的基本工具及其功能，弯管的操作步骤等等。
3
Secondly, compared the effects of different parameters of flange bending hydraulic rubber forming model on hydraulic rubber forming, and draw some conclusions of designing the side blank holder.