 |
| |||
| свободный водород | |||
| free hydrogen: 7 phrases in 7 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Metallurgy | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
|
| |||
| свободный водород | |||
| free hydrogen: 7 phrases in 7 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Metallurgy | 1 |
| Technology | 1 |
| Thermal engineering | 1 |