彩色幻灯片放映机  colour-slide camera

幻灯片放映机  slide projector

半自动幻灯机  semi-automatic slide-projector

遥控全自动幻灯机  remote-controlled automatic slide projector

自动对焦机构  autofocus mechanism

自动幻灯机  automatic slide projector

自动机自动装置自动学  automaics

放映幻灯片  slide show

幻灯放映机  impositor; slide projector; lantern projector; lantern slide projector

幻灯片放映  Run slides

35mm焦平面自动对焦相机  35mm AF Focal Plane Cameras

单片机自动给水系统  Automatic feed water system using microcomputer

单片机自动控制  single ship

电动机自动起动器  automatic motor starter

电子自动对焦  electronic autofocus

发动机自动控制  atec; automatic engine control

发动机自动控制选择器开关  engine automatic control selector switch

发动机自动停车系统  automatic engine shutdown system

浮动自动机  floating automatic mechanism