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| температура топки | |||
| температура в топке котла | |||
| температура в топке | |||
| furnace temperature: 20 phrases in 9 subjects |
| Chemistry | 2 |
| Energy industry | 4 |
| Metallurgy | 6 |
| Oil and gas technology | 1 |
| Pulp and paper industry | 1 |
| Silicate industry | 1 |
| Solid-state physics | 1 |
| Technology | 3 |
| Thermal engineering | 1 |