英语语法分析

To customize the artificial humeral head according to the upwards requirement.

按以上要求定制个体化的人工肱骨头。

Objective To analyze the reasons and treatment of nonunion of humeral shaft fracture.

目的探讨肱骨干骨折术后不愈合的原因及治疗方法。

Objective To explore the effect of the treatment of humeral intramedullary nail fracture healing.

目的探讨带锁髓内钉治疗肱骨骨折不愈合的疗效。