新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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有做胶粘剂的吗?大家聊下好吗? | mingyuan | 65/2274 | juench | 2010-11-17 12:43:56 | |
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色谱分析法基本原理 | mingyuan | 17/784 | trh030609 | 2009-03-22 21:02:17 | |
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一个不错的化工原料报价网站 | mingyuan | 18/1490 | yedazheng | 2006-07-22 17:53:26 | |
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新建一群。709113 | mingyuan | 17/862 | yuxia6246 | 2006-04-12 20:41:55 | |
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有关压敏胶的~ | 3 | mingyuan | 9/925 | FOREVER | 2006-03-02 21:09:01 |
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内聚单体及共聚胶联单体AA、MAH | 3 | mingyuan | 4/914 | mingyuan | 2005-10-20 17:25:12 |
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烷基酚醛树脂在国内有那些牌号~ | 3 | mingyuan | 3/972 | julie0305 | 2005-10-17 10:44:01 |
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认识热塑性弹性体 | mingyuan | 5/757 | fly | 2005-10-14 07:57:15 | |
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人气不太理想啦 | mingyuan | 9/565 | mingyuan | 2005-09-28 15:34:03 | |
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油价的攀升并没有给纯苯市场带来太大的希望 | mingyuan | 7/458 | cdxyh | 2005-09-17 16:08:36 | |
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新建一群。709113 | mingyuan | 1/499 | ming599602 | 2005-09-14 09:31:46 | |
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新建一群。709113 | mingyuan | 1/464 | ming599602 | 2005-09-11 12:21:18 | |
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新建一群。709113 | mingyuan | 1/349 | mingyuan | 2005-09-11 10:09:53 | |
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新建一群。709113 | mingyuan | 0/573 | 2005-09-11 10:03:57 | ||
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新建一群。709113 | mingyuan | 0/419 | 2005-09-11 10:03:20 | ||
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新建一群。709113 | mingyuan | 0/444 | 2005-09-11 10:02:02 | ||
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新建一群。709113 | mingyuan | 0/360 | 2005-09-11 10:01:32 | ||
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水知识 支持的帮忙加分哦 | mingyuan | 1/355 | mingyuan | 2005-09-05 12:48:39 | |
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人气不是很好啊~ | mingyuan | 1/560 | mingyuan | 2005-08-22 07:54:19 |