Openedin1883,theBrooklynBridgewasthefirstlongspanbridg...
问题详情：Openedin1883,theBrooklynBridgewasthefirstlongspanbridgetocarrymotortraffic,anditquicklybecamethemodelforthegreatsuspensionbridgesofthefollowingcentury.SpanningNewYork'sEastRiver,itprovidedt...