上部構造
Sign in to savethumb|The superstructure of this cargo ship is at the back and includes a Lifeboat (shipboard)|lifeboat. right|thumb|The cruiseferry Mega Smeralda. The blue and white part of the ship is the superstructure and the yellow part of the ship is the hull.
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- USS Gerald R. Ford island installation (130126-N-YX169-360).jpg
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- Superstructures (ship part)
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Article · 中文
上層建築或上層結構、上部結構、附加結構、超結構（英語：Superstructure）指的是在現有結構的基準上向上擴展的結構。该術語適用於各種物理結構，如建築物，橋樑或工程學自由度為零的船舶等。
Abstract from DBpedia / Wikipedia · CC BY-SA