采用了三维流函数法凸凹形辊棒材轧制过程的解析，得到了与平辊轧制时相同的效果。

The flow function method was applied to the process of screw rolling balls in the paper.

youdao

采用了三维流函数法凸凹形辊棒材轧制过程的解析，得到了与平辊轧制时相同的效果。

The flow function method was applied to the process of screw rolling balls in the paper.

youdao