Film Overhead Projector胶片投影机

film inspection projector[电影] 鉴定放映机

continuous film projector连续式电影放映机

endoscopie film projector内窥镜照片投影仪;释义内窥镜照片投影仪

film projector for television电视电影放映机

endless film projector detail循环电影放映机

sound d film projector有声电影放映机

substandard film projector窄片放映机

portable film projector手提式放映机