High damping flexible propeller/impleller
High damping limp propeller
High effectiveness cooled turbine blade
High effectiveness cooled turbine vane or blade
High efficiency and low weight axial flow fan
High efficiency axial fan
High efficiency ceiling fan
High efficiency ceiling fan
High efficiency ceiling fan
High efficiency ceiling fan
High efficiency ceiling fan
High efficiency ceiling fan blades
High efficiency fan
High efficiency fluid movers
High efficiency last stage bucket for steam turbine
High efficiency mixer impeller
High efficiency propeller
High efficiency pump impeller
High efficiency rotor for the first phase of a gas turbine
High efficiency to diameter ratio and low weight axial flow fan