名词
中文翻译：电影放映机支架
同义词：
['projector holder', 'projector stand例句：1. This film holder is designed to hold a large projector screen.（这个电影放映机支架设计用来支撑一个大的投影屏幕。）']
例句：
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1. This film holder is designed to hold a large projector screen.
这个电影放映机支架设计用来支撑一个大的投影屏幕。
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2. The technician carefully placed the film holder on the table.
技术员小心地将电影放映机支架放在桌子上。
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3. The film holder was removed from the projector before the show began.
在演出开始前，电影放映机支架被从投影仪上取了下来。