介绍了由唐山机车车辆厂自行研制开发的国内首列双层内燃动车组。

The first double deck diesel multiple unit in China has been developed inhouse by Tangshan Locomotive and Rolling Stock Works.

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介绍了铁路机车车辆专业在铁路大提速以及我国引入高速动车组新形势下的专业定位、人才培养目标以及动车组特色实验室建设。

This paper presented the new major orientation of the locomotive vehicle in Beijing Jiaotong University and introduced its EMU laboratory.

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最后分别对普通旅客列车和动车组列车的车门上下车能力进行实地调研，统计分析得出列车车门的现有通过能力，并给出了车门通过能力参考值。

Finally, the paper statistics the capacity of the door both powered trains and ordinary trains, and puts forward the capacity to reference value of the train door.

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