“railway train traction calculation”的概念、定义、翻译、参考文献-科学参考

单词	railway train traction calculation
释义	railway train traction calculation Encyclopedia 工学〔列车牵引与制动〕释 railway train traction calculation列车牵引计算研究分析列车在外力作用下沿轨道运行时的阻力、速度、时间、制动、牵引质量、能耗等相互关系的技术方法。
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