Chemical Search Engine(化工搜索引擎)
ChemIndustry.com is the search engine of the chemical world. The best place for chemists and chemical industry professionals to find chemicals, equipment, services and chemical resources.
- 2010-06-08 - 收藏
American Foundry Society(美国铸造学会)
American Foundry Society promotes the metalcasting industry by helping foundry and diecasting members to manage all production operations and market their products and services.
- 2010-06-07 - 收藏
中国工程建设标准化协会
中国工程建设标准化协会（简称中国建设标协），英文译名：China Association for Engineering Construction Standardization(英文缩写CECS)，成立于1979年月10月，是由从事工程建设标准化工作的单位、团体和个人自愿组成的，具有社团法人资格的全国性社会团体，是从事工程建设标准化活动的专业性协会。
- 2010-06-01 - 收藏
