2) volute passage
蜗壳流道
1.
Research on efficient pump device with new type volute passage of large pumping station
蜗壳流道高效泵装置研究
3) Volute-type discharge passage
蜗壳式出水流道
4) spiral case flow-meter
蜗壳压差流量计
5) flow coefficient of spiral-casing
蜗壳流量系数
1.
The hydraulic turbine s performance curve is used for calculating thefurbine s efficiency and flow,in order to compare the flow coefficient of spiral-casing ap-proximately calibrated with the prototype turbine s efficioncy and the test data.
运用水轮机运转特性曲线，求取水轮机工作点的效率和计算水轮机的过流量，以近似率定蜗壳流量系数，并与现场效率试验的实测资料进行了分析比较。
6) velocity coefficient of spiral-casing
蜗壳流速系数
补充资料：蜗壳居
1.比喻窄小的住所。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条