发布时间:2025-02-07 02:08:18
10瓦的灯一天24小时开着,一天耗电0.24度,一个月按30天算,耗电量是7.2度
计算公式如下:0.24度x30=7.2度(10瓦1个小时0.01度电)
eulong 元朗 荣华 eulong 元朗 什锦蛋卷 380g适用对象
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