 |
| |||
| куля для клапана | |||
| valve ball: 10 phrases in 7 subjects |
| Aviation | 2 |
| General | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Military | 1 |
| Oil and gas | 3 |
| Technology | 1 |
|
| |||
| куля для клапана | |||
| valve ball: 10 phrases in 7 subjects |
| Aviation | 2 |
| General | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Military | 1 |
| Oil and gas | 3 |
| Technology | 1 |