Việt
vòng vung dầu
Anh
oil ring
oil control ring
loose oil ring
loose oiling ring
oil-ring
oiling ring
ring oiler
Đức
Ölring
Schmierring
loser Schmierring
Pháp
bague de graissage
bague de graissage libre
Schmierring,loser Schmierring,Ölring /ENG-MECHANICAL/
[DE] Schmierring; loser Schmierring; Ölring
[EN] loose oil ring; loose oiling ring; oil ring; oil-ring; oiling ring; ring oiler
[FR] bague de graissage; bague de graissage libre
Ölring /m/CT_MÁY/
[EN] oil control ring, oil ring
[VI] vòng vung dầu