Bearing rings and washers cylindrical surface to the radial guide cage.
轴承套圈和垫圈的圆柱形表面,用以在径向引导保持架.
Standard bearing components of joint endoprostheses have a surface against which one the metal components articulates.
关节端部假体的标准承载部件具有金属部件之一与其贴靠接合的表面.
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