coal fired station energy conversion is 30%.

来源: sweetptt 于 2011-07-01 16:05:29 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: did I say everything included/considered? 由 longterminvestor 于 2011-07-01 15:57:17
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