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000クリエイティブ・コモンズ・ライセンス
#Engineering#metropolis#cablestayed_bridge#composite_material#list_of_nonbuilding_structure_types#beam_bridge#commercial_building#condominium#extradosed_bridge#daytime#girder_bridge#concrete_bridge#Bridge#high-rise_building#bridge–tunnel#Skyscraper#urban_area#tower#metropolitan_area#overpass
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