The light rhythm of Morse (A) is shown on（）. -题库考试答案搜索网

The light rhythm of Morse (A) is shown on（）.

单选题

2022-01-05 16:35

A、preferred-channel buoys
B、starboard- or port-side buoys
C、special marks
D、safe water buoy

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正确答案

D

试题解析

标签：海上通信基本知识

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