HN stands for various terms. Discover the full forms, meanings, and possible interpretations of HN across different fields and industries.
(1) In a resistance welding machine, a cylindrical arm or beam that transmits the electrode pressure and usually conducts the welding current. (2) A coneshaped member that transmits ultrasonic energy from a transducer to a welding or machining tool. also ultrasonic impact grinding and ultrasonic welding.
MusicThe Latin word for the heart. For example, cor pulmonale is heart disease that results from abnormally high resistance to the passage of blood through the lungs. Cor biloculare is a two-chambered heart resulting from failure of development of the walls that normally separate the two atria from each other and separate the two ventricles from one another.
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