A few minutes later, a train from the west arrived at Harpers Ferry. The wounded guard warned the trainmen of the danger at the bridge.

几分钟后，一列从西开过来的火车到达了哈珀斯，这名受伤的看守警告列车员，桥上危险。

youdao

In accordance with the specialities of the train ferry, the paper explores in detail the longitudinal section design of its trestle bridge.

本文针对铁路轮渡的特点，对其栈桥的纵断面设计作了详细的探讨。

youdao