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求翻译PDF的一篇俄文文献!谢谢! | 3 |
yunjinqi |
7/1204 |
yunjinqi |
2011-05-03 09:37:13 |
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求文献一篇 | 5 |
yunjinqi |
1/743 |
claymore |
2011-04-06 03:52:29 |
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奇怪的物质,求解! | 3 |
yunjinqi |
5/473 |
yunjinqi |
2011-03-04 11:36:54 |
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求合成路线及文献 | 3 |
yunjinqi |
5/653 |
yunjinqi |
2010-12-05 14:21:55 |
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求文献一篇 | 3 |
yunjinqi |
2/338 |
yunjinqi |
2010-12-05 14:17:44 |
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顺式化合物能转变成反式化合物么? | 3 |
yunjinqi |
15/1613 |
bjhgahz55 |
2010-09-28 15:09:30 |
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求文献两篇,谢谢 | 3 |
yunjinqi |
4/349 |
yunjinqi |
2010-08-09 18:46:53 |
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求文献!多谢帮忙! | 3 |
yunjinqi |
2/414 |
yunjinqi |
2010-08-06 09:12:34 |
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求两个物质的物化性质 | 3 |
yunjinqi |
6/622 |
yunjinqi |
2010-08-06 07:54:52 |
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求文献一篇 | 3 |
yunjinqi |
2/407 |
claymore |
2010-05-23 07:31:28 |
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还有一篇文献,谢谢! | 3 |
yunjinqi |
2/500 |
yunjinqi |
2010-05-21 13:56:34 |
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求文献一篇 | 3 |
yunjinqi |
2/352 |
yunjinqi |
2010-05-21 13:50:44 |
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求文献两篇,加分喽!!! | 3 |
yunjinqi |
2/527 |
yunjinqi |
2010-04-08 10:32:25 |
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磷酸的性质 | 3 |
yunjinqi |
3/1082 |
zhufeiwu |
2009-10-19 16:23:32 |
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国内主要出口除草剂及中间体的公司有哪些? | |
yunjinqi |
27/2358 |
云龙1962 |
2009-10-18 20:08:21 |
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求文献一篇,大大地加分! | 3 |
yunjinqi |
6/601 |
yunjinqi |
2009-09-09 16:44:11 |
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买什么品牌的液谱? | |
yunjinqi |
34/1674 |
氟化氧 |
2009-08-29 23:23:34 |
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求助合成方法或文献 | 3 |
yunjinqi |
3/946 |
yunjinqi |
2009-08-17 21:04:09 |
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求查文献一篇 | 3 |
yunjinqi |
2/424 |
yunjinqi |
2009-07-10 14:33:19 |
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求助合成的文献或方法 | 3 |
yunjinqi |
3/382 |
yunjinqi |
2009-07-09 17:11:35 |
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