半贯流式轴流泵
angle-type axial flow pump
大型立式轴流泵
Large vertical axial pumps
辐流-轴流式透平
combined radial and axial turbine
辐流-轴流式涡轮机
combined radial and axial flow turbine
立式轴流泵
vertical axial-flow pumps
vertical axial-flow pump
vertical axial flow pump
outlet conduit
vertical pump
微型轴流血泵
micro axial flow blood pump
DDZ 型墙装式轴流风机
DDZ type ventilating fan fixed in the wall