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https://www.alighting.cn/news/20261026/179697.htm2026/10/26 14:09:35
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https://www.alighting.cn/news/20261105/179743.htm2026/11/5 9:54:38
一家中型超市，每天营业十几个小时，头顶上的灯从开门亮到关门。但很少有人认真算过，这些灯一年吃掉多少电费。一、超市的灯，都用在了哪些地方生鲜区是超市最费灯的区域。蔬菜水果需要高显色灯
https://www.alighting.cn/news/20261105/179747.htm2026/11/5 10:01:40
