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本文对目前的网络信息检索工具的类型作了简要归类与工作机制的分析,并在此基础上指出其各自的特点。同时介绍了网络信息检索工具的未来发展趋势。
In this paper, the types of the current network information retrieval tools are briefly classified and the working mechanism is analyzed. On this basis, the author points out their respective characteristics. At the same time introduced the future development trend of network information retrieval tools.