The paper took Qingdao City as an example to carry on the statistical analysis of the economic aggregate of the major Marine industries.
文章以青岛市为例，对主要海洋产业的经济总量进行了统计分析。
The paper took Qingdao City as an example to carry on the statistical analysis of the economic aggregate of the major Marine industries.
文章以青岛市为例，对主要海洋产业的经济总量进行了统计分析。
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