地球好幾十億年的沉澱噢，估計還能用好一陣子吧
全球石油還能用多少年？
whenxuecity (2007-05-17 09:06:06) 評論 (0)地球好幾十億年的沉澱噢，估計還能用好一陣子吧
海外博客
全球石油還能用多少年？
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