胶片暗盒 meaning in Chinese

film carriage
film cartridge
film cassette

Standard test method for determining the drive torque for film and fabric ribbon cartridges
胶片暗盒和织带盒传动转矩测定的标准试验方法
Photography - 135 - size film magazines and film for 135 - size still - picture cameras - dimensions
摄影. 135照相机用135摄影胶片暗盒及胶片的尺寸
Specification for radiographic cassettes and mammographic cassettes used for medical x - ray diagnosis
X射线医疗诊断用x射线胶片暗盒和乳腺x射线胶片暗盒