unmodulated
| pulse spectrum
| unmodulated | |
| gen. | 未调整 的 |
| hydroel.st. | 未调节的; 未调整的 |
| telecom. | 耒调制的 |
| pulse spectrum | |
| IT | 脉冲频谱 |
| met. | 脉冲谱 |
| |||
| 未调整〔节，制，谐，纹〕的 | |||
| 未调节的; 未调整的 | |||
| 耒调制的 | |||
| 未调制的 | |||
|
unmodulated : 27 phrases in 6 subjects |
| Air defense | 11 |
| Automobiles | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Space | 2 |
| Technology | 8 |