立体电影放映机
three-dimensional projector
立体放映机
three-dimensional projector
stereopticon
连续移动放映机
continuous movement projector
continuous motion projetor
全胶带有声放映机
sound tape movie projector
手提式氙卤素放映机
portable xenon halogen projector
手提双频带放映机
portable double band projector
碳棒电弧放映机
carbon-arc cine projector
碳弧灯活动放映机
carbon arc motion picture projector