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channel check |
проверка канала: 26 phrases in 12 subjects |
Artillery | 1 |
Cinematography | 1 |
Computer networks | 1 |
Electronics | 2 |
Geophysics | 1 |
Internet | 1 |
Mass media | 5 |
Military | 3 |
Programming | 3 |
Technology | 1 |
Telecommunications | 1 |
Weapons and gunsmithing | 6 |