| |||
| прохождения сигнала (demo_092) | |||
| распространение сигналов | |||
| распространение сигнала | |||
|
signal propagation : 30 phrases in 8 subjects |
| Aviation | 7 |
| Electronics | 9 |
| Household appliances | 1 |
| Information technology | 3 |
| Military | 4 |
| Programming | 3 |
| Technology | 2 |
| Telecommunications | 1 |