单词film gate
n.: 〔摄〕快门
网络: 薄膜浇口;膜状浇口;胶片指示器
膜状浇口
电影放映窗口
〔摄〕快门
Film Gate: Components that make up the pressure and aperture plates in a camera, printer, or projector.
片门:在摄影机,印片机或放映机用来调整压力和片门板的零件。
is transported continuously past the film gate.
胶片被连续传输通过快门。