Việt
mặt lồi
bề mặt lồi
mặt lõm
Anh
convex surface
convexity
Đức
konvexe Fläche
konvexe Oberfläche
Pháp
bosse
surface convexe
konvexe Fläche /f/HÌNH, SỨ_TT (der)/
[EN] convex surface
[VI] mặt lõm (thấu kính)
convex surface /INDUSTRY,INDUSTRY-METAL/
[DE] konvexe Fläche
[FR] bosse
convex surface /ENG-ELECTRICAL/
[DE] konvexe Oberfläche
[FR] surface convexe
convex surface, convexity