用于固定关节假体的销包括用于与假体(2)相关的连接部分(4)和位于在骨骼上形成的孔中的接合部分(5)。
A pin for the anchoring of articular prostheses includes a connecting portion (4) with a prosthesis (2) and an engagement portion (5) in a hole obtained within a bone.
销轴； 磨损； 机理； 关节轴承；
该节点由向心关节轴承、销轴、铸钢件等部分组成，构造复杂，无法用常规方法确定其承载力。
This joint is composed of a RSPB, a pin shaft and steel castings, which is too complicated to be analyzed by traditional methods.
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