 |
| |||
| 电磁波传送 | |||
| 电磁波传播 | |||
| Angielski tezaurus | |||
| |||
| EMP (Vosoni) | |||
|
electromagnetic wave propagation : 6 do fraz, 3 tematyki |
| Geofizyka | 2 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 2 |
|
| |||
| 电磁波传送 | |||
| 电磁波传播 | |||
| Angielski tezaurus | |||
| |||
| EMP (Vosoni) | |||
|
electromagnetic wave propagation : 6 do fraz, 3 tematyki |
| Geofizyka | 2 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 2 |