曲面板件在冲压成形时常常发生起皱现象。
Wrinkling usually happens in the punching process of curved surface sheet metal.
文中介绍冷挤压雏形幕墙曲面板的实验和液压加载系统。
The paper expounds the experiment of embryonic form of the curve plate with cold extrusion and the hydraulics function load systems.
肌肉拉 勾为曲状双头结构，其两端部的撑开器为内凹的曲面板状。
The muscle pulling hook is curved double-head structure, and the expanders for the two end parts are concave curved plates.
应用推荐