higher specific speed pump 高比转速泵
low specific speed pump 低比转速泵
medium specific speed pump 中比转速泵
hgiher specific speed pump 高比转速泵
low specific speed pump coupling 低比转速泵联轴器
higher specific speed pump coupling 高比转速泵联轴器
medium specific speed pump coupling 中比转速泵联轴器
high-specific speed pump 高比转速泵
specific speed of pump 水泵比转速
After thoroughly analysing the details of the ultra low specific speed pump, a series of experiment studies are carried out.
因此，针对超低比转速泵的具体情况，进行了提高汽蚀性能的试验研究。
The experimental results and design theory for low-specific-speed centrifugal pump with splitter blades are detailed.
详细地综述了国内外长短叶片离心泵的试验研究、设计理论研究方面的成果及现状。
High-speed pump belongs to a specific centrifugal pump, and its appearance has put forward new requests and challenges for those designers.
高速泵是一种特殊的离心泵，它的出现对流体输送机械设计人员提出了新的要求和挑战。
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