A. 正确 B. 错误
A. Topside icing B. Running with a following sea C. Using 35% of the fuel in a full tank D. Lowering a weight suspended by a boom onto the deck
A. 骨干骨折对位必须在1/3以上 B. 干骺端骨折至少应有3/4左右对位 C. 短缩不能超过2cm D. 向侧方成角不能超过15。 E. 分离及旋转移位均应完全纠正