 |
| исследование структуры: 9 phrases in 7 subjects |
| Electronics | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Nuclear and fusion power | 1 |
| Optics branch of physics | 1 |
| Quantum electronics | 1 |
| Road works | 1 |
|
| исследование структуры: 9 phrases in 7 subjects |
| Electronics | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Nuclear and fusion power | 1 |
| Optics branch of physics | 1 |
| Quantum electronics | 1 |
| Road works | 1 |