| |||
| способ средних скоростей | |||
| метод средних скоростей | |||
|
average velocity method : 2 phrases in 2 subjects |
| Mining | 1 |
| Seismology | 1 |
| |||
| способ средних скоростей | |||
| метод средних скоростей | |||
|
average velocity method : 2 phrases in 2 subjects |
| Mining | 1 |
| Seismology | 1 |