Anh
cementation furnace
converting furnace
carbonizing furnace
case-hardening furnace
Đức
Zementierofen
Einsatzofen
Pháp
four à cémenter
four à cémenter /INDUSTRY-METAL/
[DE] Zementierofen
[EN] cementation furnace; converting furnace
[FR] four à cémenter
[DE] Einsatzofen
[EN] carbonizing furnace; case-hardening furnace