本书讲述了以太网的交换技术，非常适合初学者，能够快速了解以太网的相关知识
The book tells the story of the Ethernet switching technology, very suitable for beginners, can quickly understand the Ethernet knowledge (2012-09-03, DOS, 768KB, 下载5次)
无线通信技术热点及发展趋势-月期刊网论文
无线通信技术热点及发展趋势-月期刊网论文
Wireless communication technology and development trend-hot on journal net papers
(2011-12-03, DOS, 6KB, 下载2次)