A pressure pad is mounted in the camera on the opposite side of the film and positioned in close proximity to the film.

照相机中胶片的反面装有一个压力垫紧靠胶片配置。

youdao

A pressure pad is mounted in the camera on the opposite side of the film and positioned in close proximity to the film.

照相机中胶片的反面装有一个压力垫紧靠胶片配置。

youdao