美国是产天然气的国家，这价钱已经从最高时9.70，崩盘到这礼拜一的2.70. 这也从煤气的单价上反应出来了。

来源: hhtt 于 2023-02-03 19:56:26 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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