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地球日关灯技术上make sense吗？大家在同一时间关灯，发电厂的发电机又不能骤停，还不是白发电吗？不是自欺欺人吗？ (水城百事)

by 宣传就说宣传，不要搞这种比唱红歌更离普的, Tuesday, March 27, 2012, 12:05

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照明用电很少的。你没有听说过那些环保法西斯们地球日不取暖,不开空调，不用电炉子做饭这些吧？

by wolf, Tuesday, March 27, 2012, 12:16 @ 宣传就说宣传，不要搞这种比唱红歌更离普的

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就是那天去hotel住一晚，在外吃饭对巴

by :-D, Tuesday, March 27, 2012, 12:17 @ wolf

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It technically makes a bit sense. But it is actually a gesture to remind ourselves energy would be short someday.

by jason, Tuesday, March 27, 2012, 13:22 @ 宣传就说宣传，不要搞这种比唱红歌更离普的

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你对电力技术比较白吃吧，

by 多google，别乱喷, Tuesday, March 27, 2012, 21:02 @ 宣传就说宣传，不要搞这种比唱红歌更离普的

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你知识丰富，那你说说？为什么核电站不能骤停骤起，关灯一小时如何能省电，省多少？

by ？, Tuesday, March 27, 2012, 21:51 @ 多google，别乱喷

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