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| порыв трубопровода | |||
| line rupture: 5 phrases in 5 subjects |
| Construction | 1 |
| Military | 1 |
| Nuclear and fusion power | 1 |
| Oilfields | 1 |
| Technology | 1 |
|
| |||
| порыв трубопровода | |||
| line rupture: 5 phrases in 5 subjects |
| Construction | 1 |
| Military | 1 |
| Nuclear and fusion power | 1 |
| Oilfields | 1 |
| Technology | 1 |