船只通行管理和信息系统。

And vessel traffic management and information systems.

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信息可视化是信息管理和信息系统的热点研究问题。

Information visualization is a hot research problem in the information management field.

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因此，我将专业转为企业管理专业，重点是管理和信息系统及微型计算机。

So I changed my degree to business management, with an emphasis on management and information systems and micro computers.

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