skos:altLabel | - spring steel
- steel
- Cast-steel
- Closed Crucible method
- Crucible Cast Steel
- Crucible steel processes
- Crucible steel#English crucible steel
- English crucible steel
- Methods of crucible steel production
- \"Crucible\" steel
- cast steel
- cast-steel
- crucible
- crucible furnace
- crucible furnaces
- crucible process
- crucible steel
- crucible technique
- crucible-steel furnace
- steel bow
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