This paper introduces the function of high pressure water for descaling, Application problem and manage of centrifugal pump, the perfect technique of system reforms.

简介了热轧三期技改项目高压水除鳞系统的性能，离心泵应用问题及治理，系统完善技改。

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The insurance business is booming in China prospects for insurance information management requires a relatively perfect management system to manage.

保险事业正在中国蓬勃发展前景看好，对于保险信息的管理也需要一套较为完善的管理系统进行管理。

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However there is still lack of a perfect and interactive User System to issue, manage, analyses and predict the information of Hangzhou tea.

但目前缺乏一个良好的交互式的用户界面来发布、访问查询、管理和分析杭州市茶叶信息。

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