bn:00016422n
Noun Concept
Categories: Metal heat treatments
EN
case-hardened steel  case-hardened
EN
Steel with a surface that is much harder than the interior metal WordNet 3.0
Definitions
Relations
Sources
EN
Steel with a surface that is much harder than the interior metal WordNet 3.0 & Open English WordNet
WordNet 3.0 & Open English WordNet
Wikipedia Redirections