| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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求一篇RSC文献 | 3 | fengqig | 1/349 | claymore | 2013-02-07 11:56:06 |
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郑州有实验台通风橱转让 | fengqig | 0/294 | 2012-12-22 10:33:34 | ||
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郑州有试验台通风橱转让 | fengqig | 0/272 | 2012-12-22 10:28:38 | ||
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求一本康青写的书 | 3 | fengqig | 2/558 | oyqc888 | 2011-11-29 14:27:21 |
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包覆隔锂红 | 3 | fengqig | 0/357 | 2011-11-22 17:57:04 | |
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ZnSO4中的锡离子如何方便除去？ | 3 | fengqig | 5/977 | zhyp1978 | 2011-03-07 19:34:43 |
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求两篇文献，急用，一定加分。 | 3 | fengqig | 0/562 | 2010-12-20 09:14:37 | |
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急需两篇文献,请帮助! | 3 | fengqig | 3/789 | fengqig | 2010-07-27 19:16:01 |
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求三篇文献 | 3 | fengqig | 1/642 | claymore | 2010-07-11 15:47:01 |
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求文献两篇 | 3 | fengqig | 2/720 | 123456 | 2010-07-05 16:15:22 |
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求文献一篇，R. Herz, Ber. Dtsch. Chem. Ges. 1890, 23, 2536-2542. | 3 | fengqig | 1/658 | claymore | 2010-07-04 17:36:40 |
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求助一篇文献 | 3 | fengqig | 1/588 | claymore | 2009-10-29 14:07:01 |