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| 北标科技信息咨询网 | |
| Link ID | 137818 |
| Title | 北标科技信息咨询网 |
| Url | http://www.northstandard.com |
| Description | 国家标准，国际标准，行业标准，企业标准，质量认证。 |
| Category | 社会服务业 > 企业服务 |
| Keywords | |
| Date | Aug 8, 2006 |
| Contact Name | |
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