Việt
mặt mòn
mặt mài mòn
Anh
abrasion surface
wear surface
worn-out surface
wearing surface
Đức
Verschleißschicht
Abnutzungsfläche
Verschleißschicht /f/CT_MÁY/
[EN] wearing surface
[VI] mặt mòn, mặt mài mòn
Abnutzungsfläche /f/CT_MÁY, KT_DỆT/
abrasion surface, wear surface, worn-out surface