bearing iron hinge

基本解释轴承铰链

网络释义

1)bearing iron hinge,轴承铰链2)hinge bearing,铰链轴承3)articulation bearing,铰链轴轴承4)iron hinge with ball bearing,铁滚珠轴承铰链5)ball bearing hinge,滚珠轴承铰链6)offset hinges with ball bearing,角尺轴承铰链

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