cranial drill ; skull perforator set
自动颅骨钻 automatic cranial drill
电动颅骨钻 electric cranial drill
颅骨钻孔 drilling skull
颅骨钻孔术 sphenotresia
高速颅骨钻 ZH-GSZ
手摇颅骨钻 hand cranial drill
释义手摇颅骨钻 hand skull drill
库-阿二氏颅骨钻 cushing-adson cranial drill
颅骨穿孔钻头 perforating drill
颅骨穿孔钻 cranial perforator
·2,447,543篇论文数据，部分数据来源于NoteExpress
一些助听装置也是通过骨传导将声音传至耳蜗，但有的需要钻颅骨放置钛棒，还有的需要戴累赘的耳机。
Some existing hearing AIDS also use bone conduction to transmit sounds to the cochlea, but these either require a titanium post to be drilled into the skull, or rely on cumbersome headsets.
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