composite structures : 51 phrases in 13 subjects |
Astronautics | 4 |
Automated equipment | 2 |
Aviation | 1 |
Chemical compounds | 1 |
Construction | 1 |
Electronics | 5 |
Geology | 2 |
Makarov | 3 |
Microelectronics | 2 |
Military | 3 |
Nanotechnology | 21 |
Polymers | 3 |
Programming | 3 |