求翻译：物流竞争力系统中的每个指标都应有确定的科学内涵，应当根据城市物流产业本身及经济社会发展的内在联系进行设计。是什么意思？

Logistics competitiveness in each of the indicators should be determined by the scientific connotation, should be designed according to city logistics industry itself and the inherent economic and social development contact.

Logistics competitiveness in the system of indicators should be identified, should be the scientific content based on the city logistics industry itself and the economic and social development in the design.

In physical distribution competitive power system each target all should have the determination scientific connotation, must the inner link which and the economic society develops according to city physical distribution industry itself carry on the design.

Logistics system in each index should be determined by the scientific connotations, should be based on the urban logistics industry itself and the design of the relationship between economic and social development.

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