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短语

back projection

一般 projection par transparence; rétroprojection f
教育, 信息技术 transparence f
 英语 词库
back projection
摄影 A photographic technique whereby live action is filmed in front of a screen which the background action is projected on. Originally used for scenes occurring in vehicles. Contrast this with a matte shot.
back projection
: 1 短语, 1 学科
医疗器械1