Long-span railway bridge

• 大跨度铁路桥

Long-span railway bridge的用法和样例：

例句

1. The railway bridge is across the river.
   那座铁路桥横跨河流。
2. Television images showed a portion of the Kaspi region bridge destroyed.
   电视画面显示卡斯皮地区铁路桥的一段被炸毁。