The regularity of the weld bead displacement is deduced by analysing the stress of the square cup stamping.

通过对盒形件拉深过程的应力分析，得到了焊缝移动规律。

youdao

The regularity of the weld bead displacement is deduced by analysing the stress of the square cup stamping.

通过对盒形件拉深过程的应力分析，得到了焊缝移动规律。

youdao