| |||
| 移相调制 | |||
| 相移调整 | |||
| 相移调制 | |||
|
phase shift modulation : 15 phrases in 6 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 7 |
| Geophysics | 2 |
| Space | 2 |
| |||
| 移相调制 | |||
| 相移调整 | |||
| 相移调制 | |||
|
phase shift modulation : 15 phrases in 6 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 7 |
| Geophysics | 2 |
| Space | 2 |