期刊文献+

Coal Production and Consumption in China

Coal Production and Consumption in China
下载PDF
导出
摘要 China has rich coal deposits. According to statistics, the calculated deposits of coal in China are 4.4927 trillion tons, including 2.6704 trillion tons within the shallow depth of 1,000m under ground. Up to the end of 1991, the proven deposits were 1.0033 trillion tons and the guaranteed deposits were 983.3 billion tons. The coal formed in China covers many periods. It spreads widely with complicated types,
作者 Zheng Zhefu
出处 《China's Foreign Trade》 1995年第2期9-9,共1页 中国对外贸易(英文版)
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部