 |
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| материалы и конструкции (Bauirjan) | |||
| materials and facilities: 8 do fraz, 6 tematyki |
| Astronautyka | 2 |
| Nanotechnologia | 1 |
| Olej i gaz | 2 |
| Sachalin | 1 |
| Technika i technologia | 1 |
| Wojskowość | 1 |
|
| |||
| материалы и конструкции (Bauirjan) | |||
| materials and facilities: 8 do fraz, 6 tematyki |
| Astronautyka | 2 |
| Nanotechnologia | 1 |
| Olej i gaz | 2 |
| Sachalin | 1 |
| Technika i technologia | 1 |
| Wojskowość | 1 |