无线通信－华为公司内部技术培训手册，包含数据通讯技术，无线通信技术，程控交换技术，ATM技术等十几个PDF书籍。不用多说，很难下载到的好资料。,Wireless Communications- Huawei internal technical training manuals, including data communications technology, wireless communication technology, program-controlled switching tec