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| пункт управления коммутацией (oleg.vigodsky) | |||
| switching control point: 13 phrases in 9 subjects |
| Communications | 1 |
| Electrical engineering | 1 |
| Information technology | 1 |
| Mass media | 2 |
| Mathematics | 1 |
| Military | 1 |
| Rail transport | 2 |
| Technology | 1 |
| Telecommunications | 3 |