Most of all they fret that the spending of federal money on upgrading their tracks will lead the federal railroad administration ( fra ) , the industry watchdog , to impose tough conditions on them and , in effect , to reintroduce regulation of their operations .
Fra will continue to promote safety and facilitate the introduction of new hsr operations .
联邦铁路局会继续提升安全级别并促进新高铁运行方案的引进。
Fra expects that each hsr operation will be appropriately tailored to its operating environment .
联邦铁路局希望,不同的高铁在运行时,可按照其具体的运行环境进行适当的调整。
Fra intends to consider all of these suggestions as it moves forward with reviewing safety on hsr corridors .
联邦铁路局打算将这些建议都纳入考虑范围,因为它们都是基于高铁轨道的安全评价而提出的。
Whereas the fra says that the new safety system will apply to only 65 000 miles ( out of a total of over 140 000 ) the industry reckons it will cover more than half the network .