Việt
Sợi lõi
Anh
core yarn
core
covered yarnssợi lớp mặt
face yarn
Đức
Kern
Kerngarn
Bedeckungsgarn
Obergarn
Kerngarn,Bedeckungsgarn,Obergarn
[EN] core yarn, covered yarnssợi lớp mặt, face yarn
[VI] sợi lõi,
[EN] core
[VI] Sợi lõi