问题
单项选择题
If the weights are concentrated in the middle part, then()will happen on board the ship.
A.hogging
B.stiffness
C.sagging
D.listing
答案
参考答案:C
If the weights are concentrated in the middle part, then()will happen on board the ship.
A.hogging
B.stiffness
C.sagging
D.listing
参考答案:C