 |
| |||
| callback; inverse connection | |||
| return connection | |||
| обратное соединение: 38 phrases in 10 subjects |
| General | 1 |
| Information security and data protection | 8 |
| Makarov | 1 |
| Mathematics | 1 |
| Oil / petroleum | 1 |
| Programming | 1 |
| Sakhalin | 2 |
| Security systems | 13 |
| Technology | 7 |
| Telecommunications | 3 |