要实现滚针轴承装配自动化已经迫在眉睫。
For the above, it is necessary to realize the automation in needle bearing assembling.
壳型滚针轴承的额定载荷大，重量轻轴承。
Shell Type Needle Roller Bearings are light weight bearings with large load ratings.
壳型滚针轴承的额定载荷大，重量轻轴承。
Shell Type Needle Roller Bearings are light weight bearings with large load ratings.
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