投影系统 meaning in English

optical projection system
optical projector
projection system

Schools equipped with the first projection system
教署向学校提供投影系统
Computer simulation of optical engine for lcd projector
Lcd投影系统光学引擎的计算机仿真分析
Hefang street walkthrough based on large - scale projector system
采用大屏幕投影系统的虚拟河坊街漫游
The systems of illuminating and projecting are designed and assembled
进行光学照明和投影系统设计。
Toshiba projector system
Toshiba投影系统

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