The optimization study of industrial structure has important effect in the territory planning.
产业结构的优化研究在国土规划中具有举足轻重的作用。
As an important indicator of industrial structure, industry concentration is the object of this study.
产业集中度作为衡量产业结构的重要指标，是本文的研究对象。
As an important indicator of industrial structure, industry concentration is the object of this study.
产业集中度作为衡量产业结构的重要指标，是本文的研究对象。
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