open-hearth furnace English

Meaning open-hearth furnace meaning

What does open-hearth furnace mean?

open-hearth furnace

— noun a furnace for making steel in which the steel is placed on a shallow hearth and flames of burning gas and hot air play over it

Synonyms open-hearth furnace synonyms

What other words have the same or similar meaning as open-hearth furnace?

open-hearth furnace English » English

Siemens-Martin furnace

Martin furnace