 |
| |||
| electric furnace | |||
| electric-heating furnace | |||
| arc-furnace | |||
| Heroult electric arc furnace; arc furnace; direct-arc air furnace; electric arc furnace | |||
| Elektroofen: 6 短语, 2 学科 |
| 冶金 | 1 |
| 热能 | 5 |
|
| |||
| electric furnace | |||
| electric-heating furnace | |||
| arc-furnace | |||
| Heroult electric arc furnace; arc furnace; direct-arc air furnace; electric arc furnace | |||
| Elektroofen: 6 短语, 2 学科 |
| 冶金 | 1 |
| 热能 | 5 |