To prove whether or not the fissile spiral type artificial head replacement conforms to biomechanics principles.目的:论证分体螺旋式人工股骨头置换的合理性.Method The biomechanics method of photoelastic experiment was em - played.方法采用生物力学光弹性实...

hydromechanical的音标：hydromechanical的英式发音音标为：[haɪdrəʊmɪ'kænɪkl]hydromechanical的美式发音音标为：[haɪdroʊmɪ'kænɪkl]...

electromechanical的音标：electromechanical的英式发音音标为：[ɪ'lektrəʊmɪ'kænɪkəl]electromechanical的美式发音音标为：[ɪˌlektroʊmə'kænɪkəl]...