 |
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| продувка трубопровода | |||
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pipeline blow-through : 5 phrases in 3 subjects |
| Construction | 3 |
| Oil and gas technology | 1 |
| Technology | 1 |
|
| |||
| продувка трубопровода | |||
|
pipeline blow-through : 5 phrases in 3 subjects |
| Construction | 3 |
| Oil and gas technology | 1 |
| Technology | 1 |