发布时间:2025-02-07 00:20:17
天然气的热值通常在8000至8500大卡(千卡)之间,若要将这个值转换为焦耳,只需将其乘以4.18。因此,1立方米的天然气燃烧后的热量大约为33.44兆焦耳至35.53兆焦耳。
松下f113c8vx家用空气净化器集多功能于一身的空气净化器
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