Rolling stock
01
机车车辆, 铁路车辆
the vehicles that move on a railway, including locomotives, railcars, and wagons
例子
She studied the history of rolling stock development.
她研究了机车车辆发展的历史。
He photographed various types of rolling stock at the train yard.
他在火车场拍摄了各种类型的机车车辆。



























