問題詳情
36.“ ” means a buoy secured to the bottom by permanent moorings and provided with meansfor mooring a vessel by use of its anchor chain or mooring lines.
(A)Station buoy
(B) Mooring buoy
(C)Port hand buoy
(D)Fairway buoy
參考答案
答案：B
難度：適中0.666667
統計：A(1),B(2),C(0),D(0),E(0)