 |
| |||
| периодически переменная величина | |||
| периодически-переменная величина | |||
|
fluctuating quantity : 2 phrases in 2 subjects |
| Aerodynamics | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| периодически переменная величина | |||
| периодически-переменная величина | |||
|
fluctuating quantity : 2 phrases in 2 subjects |
| Aerodynamics | 1 |
| Natural resourses and wildlife conservation | 1 |