A、Manila line will usually last longer than nylon line
B、Nylon line is excellent for use in alongside towing
C、A normal safe working load will stretch nylon line 50%
D、Nylon stoppers should be used with nylon line
A、Manila line will usually last longer than nylon line
B、Nylon line is excellent for use in alongside towing
C、A normal safe working load will stretch nylon line 50%
D、Nylon stoppers should be used with nylon line
时间:2022-05-21 00:18 关键词: 安全用语 水路交通运输技能考试 海船船员考试
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