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structure clearance of railway
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structure clearance of railway
Encyclopedia
工学
铁路选线设计
释
structure clearance of railway
铁路建筑限界
一个和线路中心线垂直的极限横断面轮廓。在此轮廓内,除机车车辆和与机车车辆有相互作用的设备(车辆减速器、接触电线、承力索及接触网零部件等)外,其他建筑物或设备均不得侵入。
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