Section b: To study the Marine information pretreatment and build the spatial information database.
第二部分，海洋环境信息的预处理及空间数据库的建设研究。
Literature search for scientific and technical information database to facilitate the construction and maintenance.
为科技情报文献检索数据库的建设和维护提供方便。
Literature search for scientific and technical information database to facilitate the construction and maintenance.
为科技情报文献检索数据库的建设和维护提供方便。
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