Openedin1883,theBrooklynBridgewasthefirstlongspanbridg...
問題詳情:Openedin1883,theBrooklynBridgewasthefirstlongspanbridgetocarrymotortraffic,anditquicklybecamethemodelforthegreatsuspensionbridgesofthefollowingcentury.SpanningNewYork'sEastRiver,itprovidedt...