For efficiency, compact fluorescent lamps are an admirable replacement for regular light bulbs.
就效率而言，紧凑型荧光灯被看好为传统灯泡的替代者。
Although LEDs will be more profitable than incandescent bulbs the replacement market will eventually dwindle.
尽管LED灯比白炽灯利润空间更大，但灯源替代市场钟会趋于缩小。
Although LEDs will be more profitable than incandescent bulbs the replacement market will eventually dwindle.
尽管LED灯比白炽灯利润空间更大，但灯源替代市场钟会趋于缩小。
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