 |
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| signal collision (от нескольких станций по одной линии) | |||
| одновременная передача сигналов: 13 phrases in 8 subjects |
| Computers | 1 |
| Electronics | 2 |
| Information security and data protection | 1 |
| Mass media | 4 |
| Security systems | 1 |
| Technology | 2 |
| Telecommunications | 1 |
| Television | 1 |