 |
| negative phase sequence: 31 phrases in 7 subjects |
| Automated equipment | 1 |
| Electronics | 8 |
| Makarov | 1 |
| Physics | 1 |
| Sakhalin | 1 |
| Security systems | 1 |
| Technology | 18 |
|
| negative phase sequence: 31 phrases in 7 subjects |
| Automated equipment | 1 |
| Electronics | 8 |
| Makarov | 1 |
| Physics | 1 |
| Sakhalin | 1 |
| Security systems | 1 |
| Technology | 18 |