Anh
main circuit
power circuit
traction circuit
Đức
Hauptstromkreis
Zugstromkreis
Pháp
circuit de puissance
circuit de traction
circuit principal
Hauptstromkreis,Zugstromkreis /ENG-ELECTRICAL/
[DE] Hauptstromkreis; Zugstromkreis
[EN] main circuit; power circuit; traction circuit
[FR] circuit de puissance; circuit de traction; circuit principal