矫形外科器械 meaning in English

orthopaedic i trument
orthopaedic instruments

Orthopaedic instruments . drive connections . part 1 : keys for use with screws with hexagon socket heads
矫形外科器械.第1部分:内六角螺钉用固定销
Medico - surgical equipment . orthopaedic instruments . drills , taps and countersink cutters for use with osteosynthese screws with asymmetrical thread and spherical under - surfaces . material and dimensions
外科医疗器械.矫形外科器械.带不对称螺纹和球形下表面的骨缝术螺钉用钻丝锥和沉头钻