这不是市场上亮度的单位以任何延伸。

It is not the brightness unit on the market by any stretch.

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国际烛光一种旧式亮度单位，原来以一根有标准构成的蜡烛来定义，等于1。02坎德拉。

An obsolete unit of luminous intensity, originally defined in terms of a wax candle with standard composition and equal to1.02 candelas.

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电子标志和信号的设计人员在不断寻求更高的亮度水平以减少在同一单位中所需的LED的数量。

Designers of electronic signs and signals are seeking higher brightness levels to reduce the number of LEDs in a cluster.

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