Việt
sự cắt rãnh then
Anh
splining
grooving
incision
indentation
nicking
notching
split
Đức
Keilverzahnung
Keilverzahnung /f/CNSX/
[EN] splining
[VI] sự cắt rãnh then
splining /cơ khí & công trình/
grooving, incision, indentation, nicking, notching, split