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RAILROAD TRACKBED STABILIZATION AND RIGHT-OF-WAY MAINTENANCE MEASURES

机译:铁路履带稳定化和通行权维护措施

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摘要

The railroad industry in the US has experienced a major shift in the last 10 years. The decline of coal traffic has had a major effect on revenue and the industry has reacted to stay ahead of the curve. Coal freight has been a consistent and profitable source of revenue to railroad companies for decades but recently railroads have had to adjust to replace that source of income and to reduce operating costs.
机译:在过去的10年中,美国的铁路行业发生了重大变化。煤炭运输量的下降对收入产生了重大影响,该行业已做出反应以保持领先地位。数十年来,煤炭货运一直是铁路公司一直以来盈利的收入来源,但是最近铁路不得不进行调整以替代该收入来源并降低运营成本。

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