然后，此信息将被用来评估在潜在的高速铁路通道中以较高速度运转的收益和成本。
This information is then used to assess the benefits and costs of higher speed operation in potential high speed rail corridors.
然后，此信息将被用来评估在潜在的高速铁路通道中以较高速度运转的收益和成本。
This information is then used to assess the benefits and costs of higher speed operation in potential high speed rail corridors.
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