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液晶背投彩电采用的灯泡是对高压水银灯泡加以改良而成。它的发光管内除水银和氩气外,还封入了金属化合物,这些化合
LCD rear-projection color TV bulb is made of high-pressure mercury bulbs to be improved. Its LED tube in addition to mercury and argon, but also sealed metal compounds, these compounds