wagon train working graph货物列车运行图
train wagon车皮
Active train wagon table动态现车表
Train Wagon Number基于图像处理的铁路货车车号识别及其应用研究
train wagon anti-freeze fluid sprinkling车箱防冻液喷洒
N-COUNT（可数名词） A wagon train is a line of horses and wagons, especially one that formerly carried supplies or settlers. 马车队 [美国英语]
150 years ago, wagon trains left from Lanham, Nebraska, bound for Oregon and California.
150年前，马车队从内布拉斯加州的拉纳姆出发驶往俄勒冈州和加利福尼亚。