The second housing (21) is also made of a thin metal sheet and also has a clamp portion (C2) that was left remaining.
第二壳体（21）也由薄金属片制成，并且也具有被保留 下来的夹持部（C2）。
2
According to the problem of the shortage of convenient and reliable rebound measuring method in sheet stamping forming, a new rebound measuring method based on flexible clamp fixture is put forward.
针对薄板冲压成形中缺少方便可靠的回弹测量方法的问题，提出了一种基于柔性夹具的新型回弹测量方法。
3
The first housing (11) is made from a thin metal sheet and has a clamp portion (C1) that was left remaining.