油环润滑轴承的英文

oil ring bearing

oil-ring bearing

ring lubricated bearing

ring lubrication bearing

+更多解释...

ring oiling bearing

ring-oiled bearing

self-oiling bearing

• 油:    oil; fat; grease
• 环:    ring; hoop
• 润滑:    lubricating; lubri ...
• 轴承:    bearing; axle bear ...