高速铁路数字信号电缆
high-speed railway digital signal cable
塑料绝缘信号电缆
plastic insulated signal cable
铁路数字信号电缆
railway digital signal cable
通信信号电缆
Communication and Signal Cable
电缆张力信号
the cable tension signals
信号和电源共用电缆
signals and power supply via the same cable
地下同轴电缆电信
buried coaxial cable telecommunication
对称型高低频电信电缆
paired high and low frequency telecommunication cable
光电信电缆
optic telecommunication cable
光电信号电压
photoelectric signal voltage
铺设电缆-电缆铺设
Cable assemblies
cable temination equipment