问题
单项选择题
A continual worsening of the list or trim indicates().
A.negative GM
B.propressive flooding
C.structural failure
D.an immediate need to ballast
答案
参考答案:B
A continual worsening of the list or trim indicates().
A.negative GM
B.propressive flooding
C.structural failure
D.an immediate need to ballast
参考答案:B