Việt
cơ cấu khoá cửa
Anh
doorlocking mechanism
door locking
Đức
Türschließmechanismus
Türverriegelung
Türschließmechanismus /m/ÔTÔ/
[EN] doorlocking mechanism
[VI] cơ cấu khoá cửa
Türverriegelung /f/ÔTÔ/
[EN] door locking