joint screw meaning in Chinese

接头螺钉

Medical and surgical equipment . components for artificial limbs and joints . joint screw with flat slotted cheesehead fully threaded
外科医疗设备.假肢和假关节组件.带平耳凸圆头开槽连接螺钉.全螺纹
Medical and surgical equipment . components for artificial limbs and joints . joint screw with raised slotted cheesehead . fully threaded
外科医疗设备.假肢和假关节组件.带凸耳凸圆头开槽关节螺钉.全螺纹
Medical and surgical equipment . components for artificial limbs and joints . joint screw with raised slotted cheesehead and flange , partly threaded
医疗和外科器械.假肢和人造关节元件.带槽凸圆头凸缘部分螺纹的连接螺钉