图书馆工具条使用户可以搜索图书馆目录，查找全文，获取消息，并且直接和图书馆员联系。
Library toolbars allow users to search the library catalog, find full-text articles, get news, and contact librarians directly.
在我讲述如何构建搜索工具的细节之前，本节介绍贯穿于全文使用的工具。
Before I go into the details of how the search facility is built, this section presents the tools used throughout this article.
因此，我们需要提供一些能够提取附件全文的工具，并且能够利用这些文本索引和搜索。
Thus we need to provide some tool to extract full text from attached documents, and make use of such text for index and search.
全文检索是现代信息检索技术的一个非常重要的分支，它是处理非结构化数据的强大工具，也是搜索引擎的核心技术之一。
Full-text retrieval is an important information retrieval technology. It is a powerful tool for dealing with nonstructural data, and is one of the key technologies of the search engine.
全文检索是现代信息检索技术的一个非常重要的分支，它是处理非结构化数据的强大工具，也是搜索引擎的核心技术之一。
Full-text retrieval is an important information retrieval technology. It is a powerful tool for dealing with nonstructural data, and is one of the key technologies of the search engine.
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