A.棘孔 B.莖乳孔 C.圓孔 D.卵圓孔 E.眶下裂
A.舌咽神經(jīng) B.面神經(jīng) C.舌神經(jīng) D.舌下神經(jīng) E.三叉神經(jīng)
A.0.2mm B.0.5mm C.1mm D.1.2mm E.1.5mm