Việt
mặt phẳng nghiêng
Anh
inclined plane
slanted plane
Đức
Neigungsebene
geneigte Ebene
Pháp
plan incliné
plan oblique
Neigungsebene /f/XD/
[EN] inclined plane
[VI] mặt phẳng nghiêng
Neigungsebene /TECH/
[DE] Neigungsebene
[FR] plan incliné
Neigungsebene,geneigte Ebene /TECH/
[DE] Neigungsebene; geneigte Ebene
[EN] slanted plane
[FR] plan oblique