铁路信号
- un.railway signalling
- 网络railway signaling; railroad signaling; Railway infrastructure
铁路信号铁路信号
railway signaling
机械英汉词典-机械资讯... ... railway signal lamp 铁路信号灯 railway signaling 铁路信号 railway substation 铁路变电所 ...
railway signalling
第二批：... ... 27 电缆敷设机 cable laying machine 28 铁路信号 ;铁道信号 railway signalling 29 固定信号 fixed signal ...
railroad signaling
铁路词... ... 虚拟终端 virual terminal 铁道信号；铁路信号 railway signaling； railroad signaling 区间信号 wayside signaling ...
Railway infrastructure
... 道口信号 Isolated Crossing Signal 铁路信号 Railway infrastructure 无信号 Woman with cellular phone but no signal ...
Railroad signal
铁路信号发码器,Rail-way Signal... ... ) railway signal 铁路信号 ) Railroad signal 铁路信号 ) railway signals 铁路信号 ...
railway signals
铁路信号,railway... ... ) railway signalling 铁路信号 ) railway signals 铁路信号 ) Railroad signal 铁路信号 ...