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发表于 2011-1-24 15:00
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来自: 中国江苏南京
Gangway:Bridge structure to allow safe embarkation and disembarkation from ship to shore or access to another sip.
An accommodation ladder is a portable flight of steps down a ship's side.
Accommodation ladders can be mounted parallel or rectangular to the ship's board. If the ladder is parallel to the ship, it has to have an upper platform. Upper platforms are mostly turnable. The lower platform (or the ladder itself) is hanging on a bail and can be lifted in dependence of the local needs.
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