Blade Cavitation
桨叶空泡现象
扫描电化学显微镜
扫描电化学显微镜(SECM)
blade clearance
叶片间隙
剪刃间隙
刃口间隙
扫描电子显微镜
扫描电镜
剪刃侧隙
180 helix blade with mid-split
3-D design of impeller’s blade
3D modeling of runner blade
A New Way of Distorted Blade Drawing
adjustable axial-flow pump blade