 |
| |||
| 电磁流 | |||
|
electromagnetic current : 17 do fraz, 8 tematyki |
| Elektronika | 1 |
| Energia wiatrowa | 1 |
| Hutnictwo | 4 |
| Hydrologia | 1 |
| Morski | 1 |
| Nauka o ziemi | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 7 |
|
| |||
| 电磁流 | |||
|
electromagnetic current : 17 do fraz, 8 tematyki |
| Elektronika | 1 |
| Energia wiatrowa | 1 |
| Hutnictwo | 4 |
| Hydrologia | 1 |
| Morski | 1 |
| Nauka o ziemi | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 7 |