Magnet Rotor Assemblies Market By Product Types (Samarium Cobalt Magnet Rotor Assemblies, Neodymium Iron Boron Magnet Rotor Assemblies, Permanent Magnet Rotor Assemblies, Others), By Applications (Aerospace, Oil and Gas, Mechnicals, Others) And By Region - Global And Regional Industry Overview, Market Intelligence, Comprehensive Analysis, Historical Data, And Forecasts 2023 - 2030