мятый пар: 42 phrases in 12 subjects |
Combustion gas turbines | 9 |
Energy industry | 2 |
Firefighting and fire-control systems | 1 |
Makarov | 1 |
Mechanic engineering | 10 |
Metallurgy | 2 |
Pipelines | 2 |
Rail transport | 5 |
Refrigeration | 3 |
Shipbuilding | 1 |
Technology | 5 |
Thermal engineering | 1 |