The educational goal and basic task of higher vocational schools are to train the talents with high skills to meet the need of producing, constructing, managing, and serving.

高职院校教育的目标和任务是培养生产、建设、管理、服务一线需要的高技能人才。

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This paper introduces the producing and acting mechanics of the train vibration loads, wheel-rail couple dynamic model, wheel-rail contact model and irregularity model.

本文首先介绍了列车振动荷载产生和作用的机理，轮轨耦合动力学分析模型，轮轨接触模型和轮轨不平顺模型。

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Mr Beck was notably ahead of the game in producing a version of his London map showing all underground and surface level train services as early as 1938.

BBC: London's Tube map creator Harry Beck gets blue plaque