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幼苗
共回答了11个问题采纳率:90.9% 举报
The article aims to avoid the collision of boats and ships,and effectively control the Incidence of collision-That demands the voyagers,especially the captains and drivers,to to have good professional quality,strictly observe the rules and laws,drive carefully,and use good seamanship to eliminate all kinds of risk of collision.
1年前
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