railroad bridge

• n. 铁路桥梁

railroad bridge的用法和样例：

例句

用作名词 (n.)

1. Based on energy random analysis theory for derailment, a new method for analyzing the limit value of bridge lateral rigidity for derailment prevention is established.
   基于列车脱轨能量随机分析理论，提出新的铁路桥梁横向刚度限值分析方法。