positive train identification

地铁翻译常用术语中英文对照... ... Variable voltage Variable Frequency 变压变频 Positive Train Identification 列车自动识别 ...

http://www.pts... ... "正裕度"," Positive allowance" "正确列车辨识"," Positive train identification" "正线"," Main track" ...

第二章 机电系统工程 ... D.列车号志设备监视( Train Health Diagnostics) F.列车识别码显示( Positive Train Identification) ...