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文章就运输企业的产品的性质及广义的概念和运输企业产品的使用价值、质量、促销与企业竞争力的关系等几个方面进行了尝试性论述。
The paper makes a tentative discussion on the nature and broad concept of the products of transport enterprises and the relationship between the value, quality, promotion and competitiveness of transport enterprises.