优选词，正式主题词
Hardening
定义
某概念特定涵义的完全解释- Heat treatment process with the aim of achieving an increase in strength and hardness of the material (https://w3id.org/pmd/hto/Hardening).
上位概念
上位概念其它语言
其它语言中概念术语- Hardening
英语
URI
https://purls.helmholtz-metadaten.de/skosmos/sdv/Hardening