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关注：1
2013-05-23 12:21
求翻译：如一个250瓦的高压钠灯，整灯用电功率280瓦，而换成LED灯，用电功率仅120瓦，节能达57%。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
如一个250瓦的高压钠灯，整灯用电功率280瓦，而换成LED灯，用电功率仅120瓦，节能达57%。
问题补充： |
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2013-05-23 12:21:38
Such as a 250-watt high pressure sodium lamp, the whole power of 280 watts of electric lights, and replaced with LED lights, electric power is only 120 watts, saving up to 57%.
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2013-05-23 12:23:18
If a 250 watt high pressure sodium lamps, the lamp power 280 watts, and converted into LED lamp, power is only 120 watts, saving up to 57 %.
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
A 250-Watt high-pressure sodium lamp, lamp 280 Watts of electricity power, with LED lights, only 120 watts of electricity power, energy-saving of 57%.
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2013-05-23 12:28:18
If a 250 tile high-pressured sodium lamp, the entire lamp uses electricity the power 280 tiles, but changes into the LED lamp, uses electricity the power only 120 tiles, the energy conservation reaches 57%.
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