| single side band | |
| earth.sc. | 单边 带 |
| radio.amat. | 单边带 |
| wind. | 单边带 |
| single side-band | |
| radio | 单边带 |
| AM | |
| el. | 调幅调频的 |
| transp. | 自动折返模式 |
| Am | |
| gen. | 镅 |
| agric. chem. | 铵 |
| am | |
| gen. | 上午; 是 |
| med. | 近视散光 |
|
companded : 25 phrases in 4 subjects |
| Aviation | 2 |
| Electronics | 11 |
| Space | 8 |
| Telecommunications | 4 |