A.18~36s B.50~90s C.90~110s D.140~160s E.180~360s
A.10s B.15s C.20s D.25s E.30s
A.平行崗上肌 B.平行崗下肌 C.垂直崗上肌 D.垂直崗下肌 E.平行關(guān)節(jié)面