film motion meaning in English
胶片标记装置
Examples
- The light is admitted through a slit in the curtain across the line of film motion .
利用帘布上的长条形狭缝沿卷片方向的运动来控制光线的进入。 - X - ray collimator subsystem is the important part of x - ray machine , and its main function is confine the scope of x - ray beam , to reduce the radiation harm to patients ; another function is realizing the multi - scope exposure on one film working with the film motion and shielding system
X光机限束器子系统作为x光机的重要组成部分,其主要用于对x光束的照射范围进行限定,以减少对患者的辐射,以及配合点片系统实现对x光胶片的多分片功能。