根据密接式钩缓装置的结构尺寸,调整垫圈厚度每增加/减少lmm,钩体凸锥顶点处的车钩高度增加/减少()。
参考答案:4.5mm
-- I enjoyed the performance very much.
-- Yes, it was really good. I think ________ boy in white was the best actor.
A.a
B.an
C.the
D./
根据我国《海商法》规定,由于原因不明的船舶碰撞在承担责任时().
A.双方各承担50%的碰撞责任
B.双方各自承担各自的碰撞损失
C.A或B
D.A和B