This paper, take the production of bellows for example, introduce the method of variable coefficient extension.
此文以波纹管生产为例，介绍了变系数拉伸法。
Camera extension: The length of bellows in a process camera.
相机伸长度：制版照相机的暗箱长度。
Camera extension: the length of bellows in a process camera. It is the distance between the lens diaphragm and the image plane.
暗箱：制版照相机上可以伸缩的部份，它连接起镜头和影像平面。
Camera extension: the length of bellows in a process camera. It is the distance between the lens diaphragm and the image plane.
暗箱：制版照相机上可以伸缩的部份，它连接起镜头和影像平面。
应用推荐