| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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synthesis下载 | shi21yong | 17/3522 | jingfeng | 2010-09-02 23:44:45 | |
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Synthetic Communications 1971-2008 | shi21yong | 7/4566 | jingfeng | 2010-09-02 23:42:51 | |
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全合成猛料Organic Synthesis Workbook | shi21yong | 4/1025 | shzdlzt | 2010-06-10 11:07:55 | |
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间二硝基苯在甲醇里的溶解度 | 3 | shi21yong | 0/611 | 2010-05-05 18:41:36 | |
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酯化反应中的带水剂 | shi21yong | 58/1155 | kingsward | 2010-05-05 06:19:50 | |
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工艺设计要点之3 | shi21yong | 10/1673 | xuqigui | 2010-03-12 10:05:43 | |
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化工安装100问 | shi21yong | 15/1105 | jsdffy | 2010-03-05 14:22:23 | |
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红外图谱处理软件 | shi21yong | 97/3176 | gzhq2000 | 2009-12-03 10:38:11 | |
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化工仿真软件 | shi21yong | 203/3232 | shiyin | 2009-10-07 22:09:24 | |
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教给你几个小技巧 提高局域网内的网速 | shi21yong | 11/429 | 6504063 | 2009-09-27 12:05:18 | |
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换热器的选型和设计指南 | shi21yong | 5/604 | maju203 | 2009-09-21 15:52:04 | |
| √ | 中国失掉两个最重要的节日，靠什么让别国尊重？ | shi21yong | 34/1097 | 升泰 | 2009-07-15 14:54:04 | |
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油状物合成产品结晶方法探讨 | shi21yong | 6/840 | tangyuan | 2009-07-14 07:40:05 | |
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求日本标准 | 3 | shi21yong | 0/599 | 2009-07-07 13:40:03 | |
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AUTOCAD2004绿色免安装版 | shi21yong | 18/2446 | 海阔胸广 | 2009-07-06 18:19:07 | |
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动画演示有机化学机理的网站 | shi21yong | 3/536 | 旋木mw | 2009-06-28 20:19:32 | |
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Handbook of Organic Solvent Properties | shi21yong | 1/607 | 东方未明 | 2009-06-25 11:33:26 | |
| √ | 如果这样搭配，中国不强都不行!! | shi21yong | 26/1048 | beike228 | 2009-06-22 14:30:08 | |
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专利检索基本知识和技巧 | shi21yong | 2/2295 | ljl1860 | 2009-06-19 18:36:55 | |
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工艺设计要点1 | shi21yong | 26/2064 | cody | 2009-06-02 09:29:33 | |