... express train 特别快车 express freight train 特快货运列车 express passenger train 特快客运列车 ...
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inter-regional freight express train 各地区间货物特别快车
express freight direct train 快运直达班列
express train of freight transportation 货运快车
·2,447,543篇论文数据，部分数据来源于NoteExpress
That is beneficial to the expanding the size of express freight train operation and the benefits.
对快运货物列车编组方案进行优化，有利于扩大快运货物列车开行规模和效益。
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