网络专业数据库建设和检索策略研究
2001-05-30分类号：G254
【部门】上海大学!139信箱 上海200072 上海大学!139信箱 上海200072 上海大学!139信箱 上海200072
【摘要】The principles in the design of the database for engineering data and its multilevel query model are discussed.An example of the construction of the database that can be used in the common data center of the machine tools industry is presented.
【关键词】network database retrieval strategy
【基金】
【所属期刊栏目】情报理论与实践
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