fixed blade propellerの例文
- But there are some complex pumping stations that contain two kinds of pumps . one is flexsible - blade propeller pump , the other is fixed blade propeller pump
- The axial - flow turbine generator set is suitable for low head from 2m to 70 . its feature is that the water flow passes through the runner axially . the axialflow turbine generator set can be classified into two forms according to the runner construction : one is fixed blades propeller for small variation of head and power , the other is movable blades kaplan for large variation of head and power