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| channel registration (Alex_Odeychuk) | |||
| регистрация канала: 21 phrases in 13 subjects |
| Astronautics | 1 |
| Business style | 1 |
| Computer networks | 3 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Military | 2 |
| Nanotechnology | 1 |
| Oil / petroleum | 1 |
| Programming | 1 |
| Scientific | 1 |
| Seismology | 1 |
| Technology | 2 |
| Telecommunications | 4 |
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