問題詳情

34. are official vector nautical charts. When displayed on ECDIS equipment they areequivalent to paper charts.
(A)ARCS
(B)ENC
(C)RCDS
(D)RNC

參考答案

答案：B
難度：簡單0.8
統計：A(1),B(12),C(0),D(0),E(0)