| |||
| 双重调制 | |||
| 多重调制; 双重调制 | |||
| |||
| 双重调制 | |||
|
double modulation : 29 phrases in 11 subjects |
| Air defense | 8 |
| Aviation | 1 |
| Business | 1 |
| Electronics | 4 |
| General | 1 |
| Geophysics | 2 |
| Military | 1 |
| Oil / petroleum | 2 |
| Shipbuilding | 3 |
| Space | 2 |
| Technology | 4 |
| |||
| 双重调制 | |||
| 多重调制; 双重调制 | |||
| |||
| 双重调制 | |||
|
double modulation : 29 phrases in 11 subjects |
| Air defense | 8 |
| Aviation | 1 |
| Business | 1 |
| Electronics | 4 |
| General | 1 |
| Geophysics | 2 |
| Military | 1 |
| Oil / petroleum | 2 |
| Shipbuilding | 3 |
| Space | 2 |
| Technology | 4 |