发布时间:2025-01-20 10:46:34
题主是否想问的是20立方气能用多久,30小时。一立方天然气米燃烧可以用一个半小时,普通做饭用燃气每小时用气0.5至0.7立方米,因此20立方天然气大概能用30个小时。
都是led灯泡为什么吸顶灯的灯芯用一两年就坏了而电视机屏幕却能用很久
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