红外安全光幕是一种区域防护技术。

Infrared light curtain is applied to area security.

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给出了六幕光幕靶的测量原理。

The measuring principle of six light screens is described.

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阴影戴上她的面幕，秘密地，温顺地，用她的沉默的爱的脚步，跟在“光”

Shadow, with her veil drawn, follows Light in secret meekness.

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这一幕，只是点燃了白色的环境光。

This scene is only lighted with a white environment light.

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暗影戴上她的面幕，奥秘地，温柔地，用她的沉默的爱的脚步，跟在“光”后边。

Shadvertisementsow. with her veil drawn. follows Light in secret meekness. with her silent steps of love.

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暗影戴上她的面幕，奥秘地，温柔地，用她的沉默的爱的脚步，跟在“光”后边。

Shadvertisementsow. with her veil drawn. follows Light in secret meekness. with her silent steps of love.

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