Preferred channel marks are aids to navigation which all following marks other than（）． -题库考试答案搜索网

Preferred channel marks are aids to navigation which all following marks other than（）．

单选题

2022-01-05 05:03

A、channel junctions
B、bifurcations
C、fishing traps
D、wrecks or obstructio

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正确答案

C

试题解析

标签：沿海与大洋航行

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