railway test vehicle

例句：

1. 1. The railway test vehicle was designed to simulate the real-life conditions of a train's journey.
   这个铁路测试车辆被设计来模拟火车旅行的实际条件。
2. 2.The railway test vehicle was used to evaluate the safety features of the new train system.
   这个铁路测试车辆被用来评估新火车系统的安全特性。
3. 3. The railway test vehicle was equipped with advanced sensors and cameras to collect data for further analysis.
   这个铁路测试车辆配备了先进的传感器和摄像头，以收集数据进行进一步分析。