Việt
lỗ rỗ do co ngót
lỗ co
hốc hình ống
túi
vet rẽ co
rỗ co
Anh
shrink hole
pipe
CNSX pipe cavity
pocket
shrink cavity
Đức
Lunker
Schwindungshohlraum
Pháp
retassure
shrink cavity,shrink hole /INDUSTRY-METAL,ENG-MECHANICAL/
[DE] Lunker
[EN] shrink cavity; shrink hole
[FR] retassure
rỗ co, lỗ rỗ do co ngót
hốc hình ống, túi, lỗ co, lỗ rỗ do co ngót
Schwindungshohlraum /m/CNSX/
[EN] shrink hole
[VI] lỗ rỗ do co ngót
Lunker /m/XD/
[EN] pipe, CNSX pipe cavity, pocket, shrink hole
[VI] hốc hình ống, túi, lỗ co