应该不是这个原因.我猜天然气燃烧迅速完全,不像煤/木材燃烧释放热量慢,可以持续更长时间

来源: cn_abcd 于 2026-01-13 05:11:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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