Việt
ống nối trung gian
khớp nối trung gian
Anh
reducing socket
hexagon bushing
taper pipe
stool
stub
union
Đức
Reduzierstück
Übergangsmuffe
Reduziermuffe
Reduktion
reducing socket, taper pipe
ống nối trung gian (lắp mũi khoan)
reducing socket, stool, stub, union
reducing socket (piece), hexagon bushing
Übergangsmuffe /f/CT_MÁY/
[EN] reducing socket
[VI] khớp nối trung gian
Reduzierstück /nt/CT_MÁY/
[VI] khớp nối trung gian, ống nối trung gian