semi-axial flow pump

例句：

1. 1.The new semi-axial flow pump has greatly improved the efficiency of the water treatment system.
   新型的半轴向流动泵大大提高了水处理系统的效率。
2. 2. The engineer designed a semi-axial flow pump to handle the high pressure and high flow rate requirements of the industrial process.
   工程师设计了一个半轴向流动泵来满足工业过程中对高压和高流量要求。
3. 3. In the construction of the new power station, the semi-axial flow pump was chosen as the mainequipment due to its excellent performance in handling large volumes of water.
   在新建电站的建设中，由于其出色的性能，能够处理大量水，因此选择了半轴向流动泵作为主要设备。