pumps and pumping equipment
... 泵、压缩机 Pumps and Compressors 泵、抽水设备 Pumps and Pumping Equipment 空气压缩机 Air and Gas Compressors ...
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pumps and pumping equipment
泵和泵送设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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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