回火处理 meaning in English
drawing temper
tempering treatment
Examples
- Frame hardening and tempering of iron and steel parts
钢铁件的火焰淬火回火处理 - Induction hardening and tempering of iron and steel parts
钢铁件的感应淬火回火处理 - Process of induction hardening and tempering of iron and steel
钢铁的感应淬火和回火处理 - Ansforging and tempering of steel
钢的锻造余热淬火回火处理 - Process of carburizing and carbonitriding , quenching and tempering of iron and steel
钢铁的碳化氰化淬火和回火处理