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| спекание угля на колосниках | |||
| спекание угля | |||
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| угольный брикет | |||
| coal caking: 22 phrases in 11 subjects |
| Cast iron | 1 |
| Coal | 4 |
| Electronics | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Mining | 1 |
| Rail transport | 2 |
| Technology | 5 |
| Thermal engineering | 2 |