城市供水中大型水泵的安装技术 - 水处理工艺 关键词：城市供水；大型水泵；安装技术 [gap=425]key words: the urban water supply; large water pump; installation technology
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大型立式水泵 large vertical water pumps
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大型水泵机组的维修性直接影响维修时间、维修质量和维修费用。
The maintainability of large pump unit influences the maintenance time, maintenance expense, and maintenance quality directly.
网站建立了一个文章管理系统和大型水泵产品资料数据库，以方便用户浏览和远程更新数据。
An article management system and a large database of the information of pump production are built in the website for users to view and alter data efficiently.
介绍了大型水泵几种流量测定方法的基本原理，从准确性、实用性和经济性三个方面进行比较。
The basic principles of several discharge measuring methods for large sized pumps are introduced, and the results are compared from three aspects accuracy, practicability and economy.
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