 |
| |||
| кислородное дутье (Morozoff) | |||
|
oxygen injection : 4 phrases in 4 subjects |
| Energy industry | 1 |
| General | 1 |
| Metallurgy | 1 |
| Oil and gas | 1 |
|
| |||
| кислородное дутье (Morozoff) | |||
|
oxygen injection : 4 phrases in 4 subjects |
| Energy industry | 1 |
| General | 1 |
| Metallurgy | 1 |
| Oil and gas | 1 |