“train block system”的概念、定义、翻译、参考文献-科学参考

单词	train block system
释义	train block system Encyclopedia 工学轨道交通安全释 train block system行车闭塞法通过相邻车站、线路所、闭塞分区的设备或人为控制，使列车与列车相互间保持一定时空间隔，以保证列车运行安全的行车方法。
随便看	Written interview written language written language and literature of the Shui nationality written law written law carved on bamboo slips written-news sheets Written on Bamboo and Silk Written on the Red Leaf written proclamations for admonishment written proposal written report to a superior official written rocord of lawsuit written statement to a superior official written torah W. Ritz W. Ritz (1878—1909) WR nebula Wroclaw wrong character Wrongskian Wronski Wronskian Wronskian determinant Wronski determinant Wrottesley crater

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