| |||
back hearth | |||
furnace bottom (нижняя слабонаклонная часть топки) | |||
firing floor | |||
furnace floor |
под топки: 33 phrases in 8 subjects |
Electrical engineering | 1 |
Energy industry | 15 |
Forestry | 1 |
Metallurgy | 1 |
Nautical | 2 |
Oil and gas | 1 |
Technology | 7 |
Thermal engineering | 5 |