带同心中性导线的电力电缆
power cable with concentric neutral conductor
电力线宽带接入
powerline broadband access network
电力线宽带通信
broadband power line communication
宽带电力线通信
broad band power line communication
broadband power line communication
broadband PLC
Acceptive
coating-pyrolysis
Broad-band Power Line
Broadband over Power Line
电力的-电气的
electric potential energy
电力宽带数据通信网
electric power broadband data com munication network
输电线在线监测
transmission line monitoring