YD/T 5114-2005.Specifications of Engineering Design for Emergency Mobile Communication System by Veh...
YD通讯标准
YD通讯标准
YD通讯标准
YD/T 5114-2015 移动通信应急车载系统工程设计规范
YD/T 5114-2015.Design Specifications for Emergency Mobile Communication System Carried by Vehicle. 1...