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标题: Extraction of coals with CS2-N-methyl-2-pyrrolidone mixed solvent at room tem... [打印本页]

作者: zd525519 时间: 2014-7-7 18:55
标题: Extraction of coals with CS2-N-methyl-2-pyrrolidone mixed solvent at room tem...

题名	Extraction of coals with CS2-N-methyl-2-pyrrolidone mixed solvent at room temperature: Effect of coal rank and synergism of the mixed solvent
链接	Extraction of coals with CS2-N-methyl-2-pyrrolidone mixed solvent at room temperature: Effect of coal rank and synergism of the mixed solvent

google没有找到连接，能不能给我看下，谢谢

作者: cuiwq456 时间: 2014-7-7 18:55
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作者: zd525519 时间: 2014-7-7 18:58

cuiwq456 发表于 2014-7-7 18:57
http://1000eb.com/xdg9
是这篇吗？

是的，是，谢谢，谢谢

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