Laser & LED hybrid light source that enables mercury - free, high - brightness projection .

激光 和 LED光源的混合,使无汞, 高亮度投影.

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Jack : No. Coca - Cola said all the production procedures and materials they use are mercury - free.

不担心, 可口可乐 说整个生产过程和所用原料都是无汞的.

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