| |||
| 音频控制 | |||
|
audio control : 27 phrases in 7 subjects |
| Automobiles | 5 |
| Aviation | 11 |
| Electronics | 4 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| Television | 1 |
| |||
| 音频控制 | |||
|
audio control : 27 phrases in 7 subjects |
| Automobiles | 5 |
| Aviation | 11 |
| Electronics | 4 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| Television | 1 |