 |
|
pressure component : 10 phrases in 6 subjects |
| Energy industry | 1 |
| Oil and gas | 1 |
| Rail transport | 1 |
| Soviet | 3 |
| Technology | 3 |
| Thermal engineering | 1 |
|
|
pressure component : 10 phrases in 6 subjects |
| Energy industry | 1 |
| Oil and gas | 1 |
| Rail transport | 1 |
| Soviet | 3 |
| Technology | 3 |
| Thermal engineering | 1 |