| |||
| постоянная проницаемость | |||
|
constant permeability : 4 phrases in 4 subjects |
| Construction | 1 |
| Electrochemistry | 1 |
| Oil / petroleum | 1 |
| Physics | 1 |
| |||
| постоянная проницаемость | |||
|
constant permeability : 4 phrases in 4 subjects |
| Construction | 1 |
| Electrochemistry | 1 |
| Oil / petroleum | 1 |
| Physics | 1 |