... track work 轨道作业 trackage 轨道；铁路里程；铁路使用权；铁路使用费 trackage classified by speed 按速度分类的铁路 ...
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trackage rights 铁轨权
trolley trackage 电车轨道
trackage classified by speed 按速度分类的铁路
Railway trackage operated 铁路运营线路全长
trackage right 铁路使用权
trackage classified by traffic volume 按运量分类的铁路
seamless trackage 无缝线路
overhead trackage 架空轨道
crane trackage system 起重机轨道系统
Between 1985 and 1996, for example, America's freight railways dramatically reduced their employment, trackage, and their fleets of locomotives—while increasing the amount of cargo they hauled.
例如，在1985年到1996年之间，美国的货运铁路显著地减少了他们的人员录用、轨道和机车队——却增加了他们运输的货物量。
At present, power electronics technology is quickly extending and applying to the implements for trackage traction and navigations.
当前，电力电子技术正在航行器具中迅速推广应用。
Between 1985 and 1996, for example, America's freight railways dramatically reduced their employment, trackage, and their fleets of locomotives - while increasing the amount of cargo they hauled.
在1985年到1996年之间，美国铁路货运大幅度裁员，缩短了路径，减少了货运车辆但同时却增加了货运的总量。
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