可搜索蓝牙搜索工具，能够实现PC搜索到蓝牙设备，能给蓝牙设备发送短信-Search for Bluetooth search tool to achieve PC search to a Bluetooth device to give Bluetooth devices to send text messages

Nutch 是一个开源Java 实现的搜索引擎。它提供了我们运行自己的搜索引擎所需的全部工具。包括全文搜索和Web爬虫-Nutch is an open source Java implementation of the search engine. It provides all the tools we needed to run its own search engine for. Including full-text search and Web crawlers