 |
Carrierless | Amplitude
| and
| Phase-Modulation
| amplitude | |
| bridg.constr. | 幅值 |
| econ. | 广度 ，变幅 |
| hydroel.st. | 变幅; 幅度 |
| met. | 射程; 距离; 作用半径 |
| radio.amat. | 振幅 |
| space | 出没方位角 |
| sport. | 摆幅 |
| and | |
| gen. | 并 |
| phase modulation | |
| hydroel.st. | 调相 |
| Carrierless: 9 phrases in 5 subjects |
| Electronics | 4 |
| Information technology | 1 |
| Multimedia | 1 |
| Space | 1 |
| Telecommunications | 2 |