Việt
nắp che đỉnh lò
Anh
throat cover
top
throat cover block
Đức
Durchlaßabdeckstein
Pháp
ciel de gorge
throat cover,throat cover block /INDUSTRY,INDUSTRY-METAL/
[DE] Durchlassabdeckstein
[EN] throat cover; throat cover block
[FR] ciel de gorge
throat cover, top
Durchlaßabdeckstein /m/SỨ_TT/
[EN] throat cover
[VI] nắp che đỉnh lò