• 目的探讨螺钉治疗掌骨骨折疗效

    Objective To evaluate the efficacy of the Titanium minitype plate and screw in the treatment of metacarpus fracture.

    youdao

  • C梁(3)钢管(1)之间可以设置螺钉(7)的连接

    The C-shaped steel beam (3) and the square steel tubular column (1) can be connected by self-tapping screws (7).

    youdao

  • C梁(3)钢管(1)之间可以设置螺钉(7)的连接

    The C-shaped steel beam (3) and the square steel tubular column (1) can be connected by self-tapping screws (7).

    youdao

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