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https://www.alighting.cn/resource/20160411/139166.htm2016/4/11 16:20:54
https://www.alighting.cn/resource/20160411/139163.htm2016/4/11 16:16:23
据测算,经开区更新改造的8298盏led路灯每年节约用电1132.69万度,相当于节约标准煤4576吨,节约净水45308吨,减少二氧化碳排放10874吨,少产生二氧化硫及漂浮颗
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https://www.alighting.cn/resource/20160411/139162.htm2016/4/11 15:41:33
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