1. The supplies were transported by train to the railhead and then loaded onto trucks for delivery to the troops. - 这些物资被火车运到了铁路枢纽，然后装上卡车送往部队。

2. The railhead was a vital link between the remote mining town and the rest of the country. - 铁路枢纽是这个偏远矿镇和国家其他地区之间的重要联系。

3. The soldiers set up camp near the railhead to rest and resupply before continuing their journey. - 士兵们在铁路枢纽附近扎营休息并补给，然后继续他们的旅程。

4. The construction of the new railhead was completed ahead of schedule, allowing for faster transportation of goods. - 新铁路枢纽的建设提前完成，使货物运输更加迅速。

5. The railhead was a bustling hub of activity as trains arrived and departed with passengers and cargo. - 铁路枢纽是一个繁忙的活动中心，火车来来往往地载着乘客和货物。

6. The town grew rapidly after the establishment of the railhead, attracting new residents and businesses. - 在铁路枢纽建立后，这个小镇迅速发展，吸引了新的居民和企业。