Modular power supply units for systems for signalling equipment , telecommunications equipment and computer equipment . convecter module 铁路固定设备.信号发送设备电信设备和计算机设备用插件式电源装置.转换器模数
Railway fixed equipment . modular power supply for systems of signals equipement , telecommunication equipment and computer equipment . secondary system 铁路固定设备.信号设备通信设备和计算机设备用模块化电源.二次系统
Railway fixed equipment . modular power supply units for signalling equipment , telecommunication equipment and computer equipment . battery cabinet 铁路固定设备.信号传输设备通信设备和计算机设备的模块化电源.蓄电池箱
Railway fixed equipment . modular power supply for systems of signals equipment , telecommunication equipment and computer equipment . tertiary system 铁路固定设备.信号设备通信设备和计算机设备系统用模块化电源装置.第3系统
Railway fixed equipment . modular power supply units for systems for signalling equipment , telecommunications equipment and computer equipment . rectifier cabinet 铁路固定设备.信号设备通信设备和计算机装置用模块化电源装置.整流器箱