名词
中文翻译：电影光学开关
同义词：
['film switch', 'film optical relay例句：1. The film opticalswitch is used to control the brightnessof the projector.（电影光学开关用于控制投影仪的亮度。）2. The filmoptical switch was designed toimprove the quality of the movieprojection.（电影光学开关被设计用来提高电影投影的质量。）3. The film optical switch isa crucial component in the production of high-definition televisions.（电影光学开关是生产高清电视的关键部件。）']
例句：
-
1. The film opticalswitch is used to control the brightnessof the projector.
电影光学开关用于控制投影仪的亮度。
-
2. The filmoptical switch was designed toimprove the quality of the movieprojection.
电影光学开关被设计用来提高电影投影的质量。
-
3. The film optical switch isa crucial component in the production of high-definition televisions.
电影光学开关是生产高清电视的关键部件。