By the then, the clean and efficient energy types should play a prominent role in energy mix, to help achieve the goal of a world-level top urban air quality.

 
  • 2008年全市煤炭消费量应该控制在1500万吨以下,其中市区燃料用煤控制在850万吨左右,取消终端燃煤。
今日热词
目录 附录 查词历史