“track gradient”的概念、定义、翻译、参考文献-科学参考

单词	track gradient
释义	track gradient Encyclopedia 工学铁路线形释 track gradient线路坡度铁路线路纵断面上一定水平距离的线段，起点或终点在该距离内上升或下降的高度与该线段水平距离之比。中国用千分率表示。通常线路纵断面由各种不同坡度的线段组成。又称坡率。
随便看	International Seminar on Chinese Opera Art International Seminar on Operas of Ming and Qing Dynasties International Sepaktakraw Federation international servitude International Ship and Port Facility Security Code International Shipping Center international shipping center International Shooting Sport Federation International Skating Union International Ski Federation international small packet International Society for Chinese Language Teaching International Society for Contemporary Music International Society for Ecological Restoration International Society for Industrial Ecology International Society for Krishna Consciousness International Society for Molecular Plant-Microbe Interactions International Society for Music Education International Society for Plant Pathology International Society for Prevention of Child Abuse and Neglect， ISPCAN International Society for Rock Mechanics International Society for Structural and Multidisciplinary Optimization International Society for the History of East Asian Science,Technology and Medicine International Society for the History of Physical Education and Sport International Society for the Systems Sciences

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