large screen protection system
large screen protection system
大屏幕保护系统
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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In this paper, liquid crystal phase grating large screen protection system is introduced, and its fundamental diffraction characteristics are discussed.
本文介绍了一种液晶相位光栅大屏幕投影系统,讨论了液晶相位光栅的基本衍射特性。
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