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WWW检索工具是目前 Internet上最流行和最有效的资源检索手段。文章在分析 WWW检索工具的类型、特点及应用局限性的基础上 ,结合作者上网的实践 ,论述了 WWW检索工具的选择标准
The WWW search tool is currently the most popular and effective resource retrieval method on the Internet. Based on the analysis of the types, features and application limitations of WWW search tools, the article discusses the selection criteria of WWW search tools