利用ZigBee技术构建无线传感器网络 通过对新型、开放的无线互联技术ZigBee 技术的分析 结合传感器技术、ZigBee、 IEEE1451. 2技术、路由协议,构建了一种无线传感器网络. 分析讨论了基于“燃气表数据无线传输系 统”的无线传感器结构和无线传感器网络的实现.-use ZigBee technology building wireless sensor networks through the new, open wireless Internet technolog

用于吉他自学，掌握更多的吉他弹唱技巧可在短时间内提高自己吉他水平-For self guitar, guitar playing and singing have more to improve their guitar skills level in a short time

对于吉他自学的人来说可以提供很大的帮助掌握更多的技巧-For people who are self guitar can provide great help to acquire more skills