Install, test, maintain and repair water well pumps, piping systems and equipment and perform pumping tests to assess well performance.

安装，测试，维护和修复水井泵，管道系统和设备，并进行抽水试验，评估水井性能。

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The multiple-function pump test-bed can not only test pump's inner and outer performance, but also carry out to test water turbine and small type of water hole.

多功能水泵综合试验台不仅可以进行水泵的内外特性试验，而且还可以进行水轮机试验和小水洞试验。

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The paper summarizes the development of household electrodialysis pure water device and introduces the technical parameters of main parts and the their performance test results.

本文概述了家用电渗析纯水器的研制，得出了主要部件的技术参数和整机部份性能检测结果。

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If your sales organization has not stepped up to the high velocity sales model, perhaps it is time to put a foot in the water and test the performance of this concept within your company.

FORBES: 5 Disruptive Essentials of a High Velocity Sales Model