 |
| |||
| 氧气系统; 敞开式弹射 | |||
| 供氧系统 | |||
|
oxygen system : 99 do fraz, 13 tematyki |
| Architektura | 1 |
| Biznes | 1 |
| Chemia | 1 |
| Elektronika | 1 |
| Hutnictwo | 5 |
| Lotnictwo | 44 |
| Nauka o ziemi | 1 |
| Pospolicie | 1 |
| Przestrzeń | 33 |
| Public security | 1 |
| Sport | 1 |
| Technika i technologia | 8 |
| Włókiennictwo | 1 |
|
| |||
| 氧气系统; 敞开式弹射 | |||
| 供氧系统 | |||
|
oxygen system : 99 do fraz, 13 tematyki |
| Architektura | 1 |
| Biznes | 1 |
| Chemia | 1 |
| Elektronika | 1 |
| Hutnictwo | 5 |
| Lotnictwo | 44 |
| Nauka o ziemi | 1 |
| Pospolicie | 1 |
| Przestrzeń | 33 |
| Public security | 1 |
| Sport | 1 |
| Technika i technologia | 8 |
| Włókiennictwo | 1 |