![AstherailroadsandthehighwaysshapedtheAmericanWestinthep...]( "AstherailroadsandthehighwaysshapedtheAmericanWestinthep...")
- 問題詳情：AstherailroadsandthehighwaysshapedtheAmericanWestinthepastcenturies,anewelectricalgenerating（發電）andtransmission（輸送）systemforthe21stcenturywillleavealastingmarkontheWest,forbetterorworse.Muchoftherealsignificanceofrailroadsandhighwaysisnotinth...
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