新型铁路机车车辆电缆
new type cables for rolling stock
铁路机车车辆
railway locomotive and car
locomotive vehicle
铁路机车车辆用控制电缆
control cables for railway rolling stock
多仓库带时窗约束的开路车辆路线问题
multiple depot capacitated vehicle routing problem
高压配电线路铁塔
HV distribution line tower
输电线路铁塔抗冰设计
Ice-Resistant Design of Transmission Line Towers
铁道机车车辆
railway vehicle
Railcar
rolling stock
Locomotive and rolling stock
railway locomotive & car
铁道机车车辆工人
railway locomotive & rolling stock workers
铁电—铁电相变
ferro-ferroelectric transition