有人会这个吗，谢谢好心人了，好人一生平安

来源: 于 2004-04-13 21:19:35 [旧帖] [给我悄悄话] 本文已被阅读：次

compare and contrast the following wireless technologies and provide a detailed diagram ( network architecture) for each: Wi-fi, Bluetooth Relay, ZigBee Mesh