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| post | |||
| block; solid coal; stook; coal block | |||
| whole coal | |||
| block of coal; coal in solid; unconsumed coal (в подземном газогенераторе) | |||
| coal pillar; stander; virgin coal | |||
| целик угля: 32 a las frases, 6 temas |
| Geología | 10 |
| Makárov | 1 |
| Minería | 9 |
| Petróleo | 1 |
| Plantas de procesamiento de gas | 10 |
| Tecnología | 1 |