Pumps & Piping 泵及管道
Piping Pumps 管道泵 ; 管道
Piping Centrifugal Pumps 管道离心泵 ; 管道
Pumps &Piping 泵及管道
Piping Centrifuging Pumps 管道离心泵
Piping g Pumps 管道泵
Piping g Centrifugal Pumps 管道离心泵
water filling piping and pumps 注水管道和泵
Pumps and piping design genera 橡胶耐臭氧老化试验
Piping Centrifugas Pumps 管道离心泵
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。
Connect piping system to water mains, supply tanks, pumps, compressors and control equipment.
把管道系统与水管，供应罐，泵，压缩机和控制设备相连接。
Mooring test(sea trial) of M. E. and inspection attached pumps and piping system.
主机系泊（航行）试验并检查其附属泵与管路。
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