Việt
đường dây trục
đường nối thông
Anh
trunk line
interconnecting line
interconnecting feeder
trunk feeder
Đức
Verbindungsleitung
Verbindungsleitung /f/ĐIỆN/
[EN] interconnecting feeder, interconnecting line, trunk line
[VI] đường dây trục, đường nối thông
interconnecting feeder, interconnecting line, trunk feeder, trunk line