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business class 商务座 speed cut 减速 test period 测试期间 technical reliability 技术可靠性 dual-speed system 双速制 run chart 运行图 trial operation/run 试运行 intercity high-speed rail 城际高铁 dedicated rail link 铁路专线 non-stop train 直达列车 staggered parking 交错停车 track 铁轨 rolling stock 轨道车辆 track maintenance worker 养路工 protective fence 防护栏 passenger flow 客流量 standard seat 普通座 luxury train seats 豪华座 derailment coefficient 出轨系数 bullet train 动车 trial price 试行运价 real-name purchasing system 实名购票 replacement ticket 补票 ticket scalping 倒票 gapless rail 无缝钢轨 ballastless track 无碴轨道 on-schedule rate 正点率 Train Set With Power Car 动车组 vehicle type 车型 | 
