通信电源设备
communication power equipment
TPE
通信电源系统
communication power supply system
communication power system
systerm of telecommunication power
Communicatativc power supply system
直流通信电源系统
DC communication power system
智能型通信电源系统
Intelligent telecommunications power system
国际空中交通通信系统
international air traffic communications system
航空无线电通信系统
avionic wireless communication system
联邦储备通信系统
federal reserve communications system
FRCS
陆地无线电通信系统
TRS Terrestrial Radio System
通信系统设计
communication system design
有线电通信设备
line communication equipment
系统设备信噪比
system signal-to-noise ratio
车辆电源系统电压
vehicle power system voltage
电力牵引供电系统电源
power supply from electric traction feeding system
B3G移动通信系统
B3G mobile communications system
beyond 3G mobile communications system
Beyond 3 Generation mobile communication system