Việt
rãnh tra dầu
Anh
oil groove
lubrication groove
Đức
Ölnute
Schmiernut
Schmiernute
Ölnut
Pháp
patte d'araignée
rainure de graissage
Schmiernut,Schmiernute,Ölnut,Ölnute /ENG-MECHANICAL/
[DE] Schmiernut; Schmiernute; Ölnut; Ölnute
[EN] lubrication groove; oil groove
[FR] patte d' araignée; rainure de graissage
Ölnute /f/CT_MÁY/
[EN] oil groove
[VI] rãnh tra dầu