 |
| |||
| дисковый затвор (Bogotano) | |||
| válvula mariposa: 12 phrases in 6 subjects |
| Aviation | 1 |
| Forestry | 1 |
| General | 1 |
| Oil / petroleum | 3 |
| Technology | 5 |
| Valves | 1 |
|
| |||
| дисковый затвор (Bogotano) | |||
| válvula mariposa: 12 phrases in 6 subjects |
| Aviation | 1 |
| Forestry | 1 |
| General | 1 |
| Oil / petroleum | 3 |
| Technology | 5 |
| Valves | 1 |