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| black region | |||
| black region (в видеосигнале) | |||
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| область "чёрного: 33 phrases in 10 subjects |
| Antennas and waveguides | 1 |
| Electronics | 5 |
| Household appliances | 3 |
| Mass media | 14 |
| Mechanics | 1 |
| Mining | 1 |
| Remote sensing | 1 |
| Robotics | 1 |
| Technology | 2 |
| Television | 4 |