 |
| |||
| valve drain | |||
| слив клапана: 27 phrases in 12 subjects |
| Astronautics | 4 |
| Aviation | 5 |
| Construction | 1 |
| Electronics | 1 |
| Machine components | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Pipelines | 1 |
| Technology | 9 |
| Thermal engineering | 1 |
| Valves | 1 |
|
| |||
| valve drain | |||
| слив клапана: 27 phrases in 12 subjects |
| Astronautics | 4 |
| Aviation | 5 |
| Construction | 1 |
| Electronics | 1 |
| Machine components | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Pipelines | 1 |
| Technology | 9 |
| Thermal engineering | 1 |
| Valves | 1 |