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(2014-07-25, DOS, 39KB, 下载7次)
网络爬虫 是一个自动提取网页的程序，它为搜索引擎从万维网上下载网页，是搜索引擎的重要组成。传统爬虫从一个或若干初始网页的URL开始，获得初始网页上的URL，在抓取网页的过程中，不断从当前页面上抽取新的URL放入队列,直到满足系统的一定停止条件。
The Web crawler is a program of automatic extraction of Web pages for search engines from the download page on the World Wide Web, is an important component of the search engines. Traditional reptile from one or more of the initial URL of the page to get the URL in the initial pages crawled pages, and continuously extracted from the current page with the new URL into the queue, until a certain cut-off conditions. (2012-08-12, DOS, 1052KB, 下载11次)