bellows extension的意思|示意
波纹管扩展
bellows extension的网络常见释义
皮腔延长度 ... beam splitter 分光器 bellows 皮腔 bellows extension 皮腔延长度，多指近摄 ...
bellows extension相关短语
1、 extension bellows 蛇腹
bellows extension相关例句
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。