列车防护报警
radio data service for warning of train protection
列车接近报警器
train approach warning device
Train approach annunciator
列车接近报警系统
train approaching alarm system
列车接近报警装置
train approach warning device
列车接近警报器
train approach warning device
列车接近通知
radio data service for train approaching announcement
半挂汽车列车
Tractor-semitrailer
tractor trailer
Tractor-semitrailer combination
Halftrailer antomohile train
semi-trailer automobile
a tractor-semitrailer
semi-trailer combination
电站列车车组
power plant car train-set
仿蒸汽机车列车组
train imitating steam locomotive
高速列车接触线
high-speed train contact wire