而我国的产业集群也主要分布在长江三角洲、珠江三角洲和环渤海湾地区。

Currently, our industrial cluster is also mainly located in Yangtze Delta, Zhujiang Delta and Circum-Bohai-Sea Region.

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惠民凹陷是渤海湾地区新生代断陷盆地之一，其西部地区下第三系发育完整。

Huimin basin is one of the Cenozoic rift basins around Bohai Gulf. Lower Tertiary sediments are well developed in its western part.

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大量的地质资料表明，渤海湾地区下第三系断陷式凹陷中有着发育的重力流沉积。

A lot of geological data indicate that a large amount of turbidites were developed in Eogene faulted depressions of Bohai Bay area.

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