铁路企业作为关系国家基础设施和国民经济命脉的重要企业，在经济社会中发挥着重要的基础性作用。
Railway business, as the important enterprises which concerns national infrastructure and national economy, plays an important role in the foundation of economic society.
铁路企业作为关系国家基础设施和国民经济命脉的重要企业，在经济社会中发挥着重要的基础性作用。
Railway business, as the important enterprises which concerns national infrastructure and national economy, plays an important role in the foundation of economic society.
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