... 带观察窗门 narrow-light door 单向观察窗 one way screen mirror; way screen mirror 防护观察窗 shielding window ...
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one way screen mirror 单向观察窗
way screen mirror
路屏镜
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This paper had discussed the mechanism and the work curve character of optical vibrating mirror, and explored the way of developing the picture quality in large screen show by laser.
从激光大屏幕显示中光学振镜扫描机理及工作特性曲线出发，探讨了获得更逼真、更清晰、更复杂图像的途径。
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