40. 本船航向030度,測一目標之真方為120度,則目標之相對方位(RELATIVE BEARING; RB)為幾度?
(A)030
(B)060
(C)090
(D)120

答案:登入後查看
統計: A(0), B(0), C(8), D(0), E(0) #3934476