 |
| |||
| бурый уголь; лигнит; древесный уголь | |||
| уголь бурый | |||
| низкосортный лигнит | |||
| низкосортный уголь | |||
| brown coal: 27 phrases in 10 subjects |
| Construction | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 1 |
| Geology | 8 |
| Makarov | 2 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 3 |
| Oil / petroleum | 1 |
| Technology | 6 |