Glossary H
Deutsch: Wärmebehandlung / Español: Tratamiento térmico / Português: Tratamento térmico / Français: Traitement thermique / Italiano: Trattamento termico
Heat treatment is characterized as a combination of heating and cooling operations applied to a metal or alloy in the solid state to obtain desired conditions or properties.
Harp is described as one of the largest of all string instruments. It is musical instrument consisting of a triangular frame furnished with strings and sometimes with pedals, held upright, and played with the fingers.
Housing is described as structures collectively; structures in which people are housed, living accomodation, dwelling units.
Hood is a generic term for a device designed to capture contaminated air and conduct it into an exhaust duct system.