“low specific speed”簡單造句，low specific speed造句子

Geometric formation method of short blades on compound impeller of high-speed centrifugal pump with super-low specific speed

It is a vane pump with high head, small flow and low specific speed, which is smaller, flight and simpler in structure than positive displacement pump mulfistage centrifugal pump, and may handle liquid of high gas or steam content.

Study on performance of low specific speed sewage pump with different vane wrap angles

Application of reaction factor in optimizing geometries of low specific speed impellers