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| модуляция сигналом | |||
| модуляция сигналов (oleg.vigodsky) | |||
| signal modulation: 18 phrases in 8 subjects |
| Automobiles | 1 |
| Mass media | 6 |
| Mechanics | 1 |
| Metrology | 1 |
| Military | 2 |
| Technology | 4 |
| Telecommunications | 2 |
| Transport | 1 |
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