подогреватель питательной воды: 37 phrases in 10 subjects |
Combustion gas turbines | 1 |
Electronics | 2 |
Energy industry | 10 |
Firefighting and fire-control systems | 2 |
Makarov | 1 |
Mechanic engineering | 5 |
Nautical | 4 |
Oil and gas | 1 |
Technology | 4 |
Thermal engineering | 7 |