幻灯片放映机 meaning in Chinese

slide projector

Safety requirements for photographic slide projectors for consumer use
消费者用摄影幻灯片放映机的安全要求
Photographic filmstrip projectors
35mm幻灯片放映机
Method for determining resolving power of lenses for projectors for 35mm filmstrips and slides in 2 x 2 - inch mounts
35mm幻灯片和2 2英寸方形幻灯片放映机用透镜解象力的测定方法
Audiovisual , video and television equipment and systems . part 18 : connectors for automatic slide projectors with built - in - triacs for audiovisual application
视听视频和电视设备及系统.第18部分:声像应用的自动幻灯片放映机与内装双向三极管开关的连接器