| |||
| metoda odbijenih valova; metoda odraženih valova | |||
|
reflection method : 2 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Optics branch of physics | 1 |
| |||
| metoda odbijenih valova; metoda odraženih valova | |||
|
reflection method : 2 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Optics branch of physics | 1 |