Because of brightness and directionality, laser has become into an excellent projection light source.

由于激光的高亮度和极好的方向性，使之成为非常理想的投影光源。

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The direct projection glare could be reduced through the transmit prism, glass enclosure, and the downward projection light beam is uniform and the luminous surface is large.

透光棱晶玻璃罩可减少直射眩光，下射光线均匀，发光面大。

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They were both heavyset and inclined toward a projection of light amusement, although hers seemed more acerbic.

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Our attention was then drawn to the roof of the palace, where 80s British band Madness sang "Our House" as a light projection transformed the imposing royal residence into a row of typical British terraced houses.

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When combined with a suitable light source and projection optics, the array of mirrors can project an image.

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