main feed : 36 phrases in 15 subjects |
Automobiles | 2 |
Construction | 4 |
Electrical engineering | 2 |
Electricity | 1 |
Electronics | 3 |
Energy industry | 3 |
Makarov | 1 |
Metallurgy | 2 |
Natural resourses and wildlife conservation | 2 |
Nautical | 6 |
Nuclear and fusion power | 1 |
Shipbuilding | 1 |
Technology | 6 |
Telecommunications | 1 |
Thermal engineering | 1 |