 |
| |||
| blast-furnace melting operation; blast-furnace method; blast-furnace smelting operation; blast-furnace practice | |||
| blast-furnace process | |||
| доменный процесс: 11 短语, 4 学科 |
| 冶金 | 5 |
| 技术 | 3 |
| 生态 | 2 |
| 磁性 | 1 |
|
| |||
| blast-furnace melting operation; blast-furnace method; blast-furnace smelting operation; blast-furnace practice | |||
| blast-furnace process | |||
| доменный процесс: 11 短语, 4 学科 |
| 冶金 | 5 |
| 技术 | 3 |
| 生态 | 2 |
| 磁性 | 1 |