平 ひら炉 ろ

hira ro

1. Not an open-hearth furnace.; Not a type of open-hearth furnace.

1. Was an open-hearth furnace.

1. in a hearth; in an open hearth

1. Open-hearth; Open-hearth furnace

1. It is not a tataki furnace.; It is not a hearth furnace.

1. It's not a flat furnace.; It isn't a flat furnace.

1. Was a hearth furnace.

1. Is a mild furnace.; Is a gentle furnace.

1. Is not a tatami mat.; Is not a platform floor.

1. Wasn't an open-hearth furnace.; Wasn't a basic oxygen furnace.

1. Probably an open-hearth furnace.

1. Was not an open-hearth furnace.; Was not a mild-steel furnace.

1. Wasn't an open-hearth furnace.; Wasn't flat.

1. Probably flat furnace.

1. Was not an open-hearth furnace.; Was not a mild steel furnace.

1. If it were a cupola furnace; If it was a cupola furnace

1. If it is an open-hearth furnace; When it is an open-hearth furnace

1. If/when open-hearth furnace