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| 中国金刚石网 | |
| Link ID | 141492 |
| Title | 中国金刚石网 |
| Url | http://www.china-diamond.com |
| Description | 国内超硬材料界的行业网站。 |
| Category | 工业原料用品 > 纺织原料 > 超硬材料 |
| Keywords | |
| Date | Aug 8, 2006 |
| Contact Name | |
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| Other links at 工业原料用品 > 纺织原料 > 超硬材料 | ||||||||||||||||||||||||||||||
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