Anh
tractive effort at wheel-guideway interface
Đức
Zugkraft am Treibradumfang
Pháp
effort de traction à la jante
Zugkraft am Treibradumfang /SCIENCE/
[DE] Zugkraft am Treibradumfang
[EN] tractive effort at wheel-guideway interface
[FR] effort de traction à la jante