“railway section block”的概念、定义、翻译、参考文献-科学参考

单词	railway section block
释义	railway section block 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	countably infinite system countably many countably multiplicative class countably normed space countably paracompact space countably semi-additive function countably subadditive function countably superadditive function countably zero-dimensional space count by groups count by twos countdown Countee Cullen countenance model counter counter- counter acting force counteraction counter anti-radiation attack counter appeal counterattack crusher counterattraction counter-balance counterbalance counterbalanced design

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。