• This paper describes the structure and operation principle of the elbow joint of gear-link type applied to cripples with amputation near the elbow.

    本文阐述了用于肘关节附近截肢伤残者齿轮连杆“肘关节”结构工作原理

    youdao

  • This paper describes the structure and operation principle of the elbow joint of gear-link type applied to cripples with amputation near the elbow.

    本文阐述了用于肘关节附近截肢伤残者齿轮连杆“肘关节”结构工作原理

    youdao

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