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Terms for subject Lighting other than cinema containing brightness | all forms | exact matches only
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An LED bulb with comparable brightness to a 60-watt incandescent bulb is only 8 to 12 watts一只可以和60瓦白炽灯亮度相媲美的 LED 灯泡只有8到12瓦
The lumen is the real measurement of brightness of a light bulb, and is the number you should look for when shopping for LEDs光通量才是衡量灯泡亮度的真正标准，也是我们买 LED 灯时需要关注的数字

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