39.承上題,該船之新俯仰差為艉俯多少公尺?
(A)0.20
(B)0.48
(C)0.60
(D)0.82
答案:登入後查看
統計: A(11), B(112), C(23), D(12), E(0) #739735
統計: A(11), B(112), C(23), D(12), E(0) #739735