 |
| |||
| basic open-hearth furnace | |||
| |||
| basic open-hearth furnace; basic openhearth furnace | |||
|
four martin basique : 3 צירופים, 2 נושאים |
| טֶכנוֹלוֹגִיָה | 1 |
| מֵטַלוּרגִיָה | 2 |
|
| |||
| basic open-hearth furnace | |||
| |||
| basic open-hearth furnace; basic openhearth furnace | |||
|
four martin basique : 3 צירופים, 2 נושאים |
| טֶכנוֹלוֹגִיָה | 1 |
| מֵטַלוּרגִיָה | 2 |