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The Puy Foradado Dam was a Roman arch-gravity dam in Zaragoza province, Aragon, Spain, dating to the 2nd or 3rd century AD. == See also == * List of Roman dams and reservoirs * Roman architecture * Roman engineering 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Puy Foradado Dam」の詳細全文を読む スポンサード リンク
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