换: exchange; barter; trade片: a flat,thin piece; slice; fl ...放映: show; project; reproduction动片放映器: slide projector幻灯片放映: transparency projection双片放映法: double film process双片放映机: double film projector图片放映: opaque projector图片放映机: opaque telop影片放映机: film projector影片放映员: projectionist窄片放映机: substandard film projector电视片放映机: television film projector幻灯片放映盒: single concept loop幻灯片放映机: slide projector双片放映拷贝: unmarried print无声片放映机: silent projector循环片放映机: loop projector窄胶片放映机: narrow gauge projector标准影片放映机: standard film projector彩色幻灯片放映机: color-slide camera; colour side camera电视影片放映机: telecine projector经典影片放映公司: sony pictures classics快速抓片放映机: fast pulldown projector连续输片放映机: continuous movement proojector