 |
| |||
| труба из легированной стали | |||
| alloy pipe: 23 phrases in 4 subjects |
| Drilling | 20 |
| Electrochemistry | 1 |
| Firefighting and fire-control systems | 1 |
| Oil and gas | 1 |
|
| |||
| труба из легированной стали | |||
| alloy pipe: 23 phrases in 4 subjects |
| Drilling | 20 |
| Electrochemistry | 1 |
| Firefighting and fire-control systems | 1 |
| Oil and gas | 1 |