 |
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| сигнал прямоугольной формы; прямоугольный сигнал | |||
| wave signal: 37 phrases in 14 subjects |
| Automated equipment | 2 |
| Electronics | 3 |
| Geophysics | 3 |
| Household appliances | 1 |
| Makarov | 7 |
| Mass media | 6 |
| Medical appliances | 1 |
| Metrology | 1 |
| Military | 1 |
| Nautical | 2 |
| Navigation | 2 |
| Radio | 1 |
| Technology | 3 |
| Telecommunications | 4 |