类别1997199819992000200120022003十二、交通运输邮电铁路通车里程3.85-2.320.53持平1.38持平19.47公路通车里程3.478.245.774.180.634.083.023.848.816.204.450.954.193.10内河通航里程-25.22持平4.38持平持平持...