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modified frequency modulation
| system
| modified frequency modulation | |
| earth.sc. | 变频调制 |
| el. | 改良调频 |
| geophys. | 变频调制 |
| IT | 改进 调频制; 改进调频制 |
| space | 改进的调频 |
| system | |
| gen. | 体 |
| |||
| 变频调制 | |||
| 改良调频 | |||
| 改进型调频制; 改进调频制 | |||
| 改进的调频 | |||
| 改进型调频制 | |||
| |||
| 变频调制记录 | |||
| modified frequency modulation: 11 phrases in 6 subjects |
| Air defense | 1 |
| Electronics | 4 |
| Information technology | 2 |
| Mathematics | 1 |
| Multimedia | 1 |
| Telecommunications | 2 |