In the development of a specializedsearchengine, design and implementation of Web Spider for Web pages acquirement have considerable influence on the overall performance of the search engine.
在专题搜索引擎的开发中，用于爬取相关网页的网络蜘蛛的设计与实现对搜索引擎的整体性能有较大影响。
2
They must be indexed by searchengine crawlers, to get beyond our own little specialized indexes.
他们必须能被搜索引擎爬虫索引，以超过我们自己特有的小索引。
3
But while Microsoft may be ahead in some facets, Google is innovating as well - and acquiring specialized technology to fold into its searchengine.