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back-projection

tech. 后方投影; 背面投影; 幕后投影; 背景放映
back projection
geophys. 反向投影
multimed. 背面投影
 English thesaurus
back projection
cinema 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
: 11 phrases in 6 subjects
Artificial intelligence5
Exhibitions1
Geophysics2
Oil / petroleum1
Space1
Technology1

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