石油和天然气开采业的区位商值为40.59，显示了资源型城市的特点。
The locational quotient result of petroleum and natural gas exploitation industry is 40.59, which reveals the characteristics of resource-oriented cities.
石油和天然气开采业的区位商值为40.59，显示了资源型城市的特点。
The locational quotient result of petroleum and natural gas exploitation industry is 40.59, which reveals the characteristics of resource-oriented cities.
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