 |
| |||
| signature attenuation | |||
| signature reduction; signatures reduction | |||
| уменьшение заметности: 14 phrases in 5 subjects |
| Astronautics | 1 |
| Aviation | 4 |
| Mass media | 1 |
| Military | 1 |
| Nanotechnology | 7 |
|
| |||
| signature attenuation | |||
| signature reduction; signatures reduction | |||
| уменьшение заметности: 14 phrases in 5 subjects |
| Astronautics | 1 |
| Aviation | 4 |
| Mass media | 1 |
| Military | 1 |
| Nanotechnology | 7 |