小流量高扬程泵
small flow and high lift pump
大流量小温差
large flow and little difference in temperature
low temperature difference and high flow
高水头小流量电站
hydropower station under high head and lower flow
高压小流量
high pressure and small flow
给水泵最小流量阀
minimum flow valve to the pump
可操作最小流量
the operational minimum flow
the applied minimum flow
设计年最小流量
the design annual least discharge
数字式微小流量阀
digital controlled micro-flow Valve