名词
中文翻译：电影放映机
同义词：
['movie projector', 'film player']
例句：
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1. The film loader is used to load films onto the projector.
电影加载器用于将电影装载到投影机上。
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2. The film loader was designed to make loading easier for operators.
电影加载器的设计是为了使操作员更容易地装载电影。
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3. The film loader has a mechanism that allows for easy removal of the film after it has been loaded.
电影加载器有一个机制，可以在加载后轻松移除电影。