A. get the bow up B. discharge from the wings first C. discharge from the centerline tanks first D. discharge from amidships first
A. 地面 B. 机车 C. 监控
A. 胫骨前肌 B. 胫骨后肌 C. 趾长伸肌 D. 腓肠肌 E. 腓骨长肌