![AstherailroadsandthehighwaysshapedtheAmericanWestinthep...]( "AstherailroadsandthehighwaysshapedtheAmericanWestinthep...")
- 问题详情：AstherailroadsandthehighwaysshapedtheAmericanWestinthepastcenturies,anewelectricalgenerating（发电）andtransmission（输送）systemforthe21stcenturywillleavealastingmarkontheWest,forbetterorworse.Muchoftherealsignificanceofrailroadsandhighwaysisnotinth...
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