 |
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| tapping (aivanov) | |||
| gold production (Leonid Dzhepko) | |||
| metal tapping; metal spout (SMS Siemag (печи) Vladimir_B) | |||
| gold production (золота) | |||
| выпуск металла: 14 phrases in 6 subjects |
| Chemistry | 1 |
| Makarov | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 6 |
| Ore formation | 1 |
| Technology | 3 |