叶栅的堵塞效应
blockage effect in cascade
叶栅
cascade
Cascades
blade
Turbine
guide
blades
Blading
vane
Louver
cascade of blades
blade row
blade lattice
blade cascade
plane cascade
converter with dual
Guide vanes
vane cascade
turbine cascade
Grid
cartridge of blade
blade grid
compressor blade
experimental investigation
压气机叶栅实验
compressor cascade experiment
无活动导叶S形轴伸贯流转浆式水轮机导叶叶栅
S-type Toma tube turbine guide vane cascade