铁道机车车辆
railway vehicle
Railcar
rolling stock
Locomotive and rolling stock
railway locomotive & car
机车车辆工业
industry of locomotives and cars
机车车辆工艺
locomotive & rolling stock technology
高速铁道机车
high-speed railway locomotive
汽车及铁道车辆用漆
paint for automobiles & rolling stocks
铁道车辆
railroad vehicle
railway vehicle
braking
railway wagon
railway rolling stock
rail car
Car
Railway cars
railway vehicles
railway car
rail vehicle
railroad tracks
raiwaly vehicle
rolling stock
Railway
Railcar
locomotive and car
rolling stok
Railcars
railway passenger vehicle
铁道车辆用钢
Steel for Locomotive Purpose
铁路机车车辆
railway locomotive and car
locomotive vehicle
铁路机车车辆电线电缆
wire and calbe for railway rolling stock
铁路机车车辆用控制电缆
control cables for railway rolling stock