“铁路区间闭塞”的概念、定义、翻译、参考文献-科学参考

单词	铁路区间闭塞
释义	铁路区间闭塞 Encyclopedia 工学铁路区间闭塞释 railway section block铁路区间闭塞将铁路相邻两车站之间的区间内被占用的线路区段封闭，使该区间内运行的列车处于安全隔离状态，从而防止发生列车相撞的事故。
随便看	universe abundance universe age universe, cosmos universe evolution universe mean universe of a structure universe of discourse universe's age universe's age, cosmic age Universidad de El Salvador university and college campuses University Benchmark Association university charter University College London: Department of Information Studies (UK) University College London Libraries university council university culture university extension movement university for old age university governance university/institute geographical education university institutes of technology university logistic socialization University of al-Karaouiine University of al-Qarawiyin

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。