| |||
| 无线电接收机噪声 | |||
| 接收机噪声 | |||
|
receiver noise : 25 phrases in 10 subjects |
| Air defense | 3 |
| Astronomy | 2 |
| Compressors | 1 |
| Electronics | 2 |
| Geophysics | 2 |
| Information technology | 2 |
| Radio | 1 |
| Space | 3 |
| Technology | 6 |
| Telecommunications | 3 |
| |||
| 无线电接收机噪声 | |||
| 接收机噪声 | |||
|
receiver noise : 25 phrases in 10 subjects |
| Air defense | 3 |
| Astronomy | 2 |
| Compressors | 1 |
| Electronics | 2 |
| Geophysics | 2 |
| Information technology | 2 |
| Radio | 1 |
| Space | 3 |
| Technology | 6 |
| Telecommunications | 3 |