traing培训
trainn.列车;火车;行列;一系列vt.训练;培训;瞄准vi.进行锻炼,接收训练;练习
train/rail fares火车票价
train communication列车通信
train fomation plan编组计划
train heating valve列车暖汽减压阀
train set assignment车底套用
Train control center列控中心
train line end valve列车暖汽管端阀
train vibration load列车荷载
train operation plan列车开行方案
train coin telephone列车投币式公用电话