AThe meaning of Flag H is “I have a pilot on board”.
BYou should stop your vessel instantly.
CThe meaning of Flag H is “I require assistance.”
DThe meaning of Flag H is “I have PSC on board”.
G旗的意思是“我需要引航员”。()
单选题查看答案
Letter “H” means“()”.
Take down Flag “G” and()(升) Flag “H”.
The meaning of Flag H is “I have a pilot on board”.()
船用涂料中的颜料的作用是()
评定液体火灾危险性的主要依据是()
船舶浮性好坏的标志是:()
吃水和干舷是指船舶尺度。
判断题查看答案
工程船舶调遣时,最安全的拖带方法是:()
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