 |
| |||
| noise gain | |||
| 噪声增益: 23 phrases in 8 subjects |
| Air defense | 3 |
| Aviation | 4 |
| Electronics | 4 |
| Information technology | 3 |
| Radio | 1 |
| Space | 4 |
| Technology | 2 |
| Telecommunications | 2 |
|
| |||
| noise gain | |||
| 噪声增益: 23 phrases in 8 subjects |
| Air defense | 3 |
| Aviation | 4 |
| Electronics | 4 |
| Information technology | 3 |
| Radio | 1 |
| Space | 4 |
| Technology | 2 |
| Telecommunications | 2 |