 |
| |||
| reversal of lines (в спектре) | |||
| обращение линий: 9 phrases in 8 subjects |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Information technology | 1 |
| Makarov | 2 |
| Physics | 1 |
| Quantum electronics | 1 |
| Security systems | 1 |
| Technology | 1 |
|
| |||
| reversal of lines (в спектре) | |||
| обращение линий: 9 phrases in 8 subjects |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Information technology | 1 |
| Makarov | 2 |
| Physics | 1 |
| Quantum electronics | 1 |
| Security systems | 1 |
| Technology | 1 |