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所蔵: 東京大学柏図書館 | 備考: 平賀印あり | 登録年: 2007 | エンティティ（Google Cloud Vision）: text | エンティティ（Google Cloud Vision）: font | エンティティ（Google Cloud Vision）: product | エンティティ（Google Cloud Vision）: pattern | エンティティ（Google Cloud Vision）: angle | エンティティ（Google Cloud Vision）: brand | エンティティ（Google Cloud Vision）: paper"]}},{"label":{"ja":["AI要約"]},"value":{"ja":["意見書・比較資料で、技術本部第四部が大正八年七月五日に作成した「三連装砲塔ニ就テ」および「二連及三連41C/M砲塔搭載艦重量比較大体」。加賀・土佐、計画中の天城・赤城を念頭に、二連装五砲塔、三連装四砲塔、二連装六砲塔の排水量増加、主防御部延長、弾火薬庫、発射速度、命中効率、船体動揺を比較し、三連装採用の利点と実験研究・二連装併用の必要性を論じる。キーワード: 技術本部第四部, 三連装砲塔, 二連装砲塔, 41C/M砲, 加賀, 土佐, 天城, 赤城, 弾火薬庫, 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