| |||
| частотная неустойчивость | |||
| неустойчивость частоты | |||
| нестабильность частоты | |||
|
frequency instability : 26 phrases in 11 subjects |
| Aerohydrodynamics | 2 |
| Apollo-Soyuz | 5 |
| Astronautics | 4 |
| Aviation | 4 |
| Mass media | 2 |
| Medical | 1 |
| Military | 1 |
| Molecular genetics | 1 |
| Non-destructive testing | 2 |
| Physics | 2 |
| Technology | 2 |