self-lubricating spherical plain bearings
英
美
- 自润滑轴承
双语例句
- The purpose of lubrication bearings is to reduce the friction.
润滑轴承是为了减少摩擦。 - The high-tech bearings are permanently lubricated via an autonomous, dedicated oil reservoir.
高科技永久润滑轴承是通过一个独立的，专门的油藏。
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