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| рабочее горючее (для термического бурения) | |||
| технологическое топливо | |||
| process fuel: 14 phrases in 9 subjects |
| Combustion gas turbines | 1 |
| Electronics | 1 |
| Energy industry | 4 |
| General | 1 |
| Makarov | 2 |
| Nuclear and fusion power | 1 |
| Oil processing plants | 1 |
| Pulp and paper industry | 1 |
| Technology | 2 |