Chinese translation for "film ring"

环状胶片剂量计
胶片指环剂量计
软片环

Similar Words：

"film rewind knob" Chinese translation, "film rewind shaft key" Chinese translation, "film rewinder" Chinese translation, "film rewinding knob" Chinese translation, "film rewinding table" Chinese translation, "film rinsing" Chinese translation, "film roll" Chinese translation, "film run" Chinese translation, "film runout" Chinese translation, "film runout alarm unit" Chinese translation