The application of model recognition in measuring strain - field of deforming sheet 模式识别在薄板成型应变场测量中的应用
2.
There is a trimming corner of the deformed sheet at every certain distance . the deformed sheet can tightly press suspend ceiling edge 每隔一定距离带有凹凸片的修边角,凹凸片可压紧吊顶边缘。