слоистая конструкция: 97 phrases in 13 subjects |
Astronautics | 48 |
Aviation | 1 |
Construction | 2 |
Electronics | 2 |
Firefighting and fire-control systems | 1 |
Forestry | 1 |
Information technology | 2 |
Military | 2 |
Nanotechnology | 27 |
Nautical | 2 |
Polymers | 1 |
Technology | 3 |
Wood processing | 5 |