关键是中国没有履行碳减排啊。主要燃料依然是煤炭。

来源: 无极1 于 2017-06-01 17:02:45 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.