three blade marine type propeller agitator

轴流推进式搅拌器,... ... ) three-blade marine type propeller agitator 三叶推进浆式搅拌器 ) axial flow agitator 轴流搅拌器 ...

三叶船用式螺... ... ) three-blade marine type propeller agitator 三叶船用式螺旋浆搅拌器 ) ribbon blender 螺旋叶片式搅拌器 ...