Anh
friction surface
rubbing surface
Đức
Reibungsfläche
reibende Oberflaeche
Pháp
surface de friction
surface de frottement
surface frottante
surface de friction,surface de frottement,surface frottante /TECH,ENG-MECHANICAL/
[DE] Reibungsfläche; reibende Oberflaeche
[EN] friction surface; rubbing surface
[FR] surface de friction; surface de frottement; surface frottante