| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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求助一篇文献 | 3 | hzyry383 | 2/357 | hzyry383 | 2011-11-22 08:14:33 |
| √ | 献给大家一本好书 | hzyry383 | 203/6727 | maozx | 2008-11-04 16:56:25 | |
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求助文献一篇 | 3 | hzyry383 | 2/505 | yjgzfl | 2008-05-18 11:52:31 |
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求助，文献一篇 | 3 | hzyry383 | 2/654 | hzyry383 | 2008-04-27 00:10:26 |
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盐酸放久了发黄是怎么回事 | 3 | hzyry383 | 14/1563 | hzyry383 | 2007-05-24 09:35:12 |
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求三氟化硼的制备 | 3 | hzyry383 | 3/730 | hzyry383 | 2007-04-06 16:42:48 |
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求助，急需一篇文献 | 3 | hzyry383 | 2/452 | hzyry383 | 2006-05-18 18:54:56 |
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求助文献，J.Am.Cem.Soc.1970,92,5051,急用，非常感谢 | 3 | hzyry383 | 3/546 | hzyry383 | 2006-04-29 08:28:20 |