 |
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| магистраль | |||
| главный трубопровод; магистральный трубопровод | |||
| главная магистраль | |||
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| главный трубопровод | |||
| main piping: 24 phrases in 10 subjects |
| Astronautics | 2 |
| Construction | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 5 |
| Nautical | 7 |
| Sakhalin | 1 |
| Shipbuilding | 1 |
| Technology | 3 |
| Thermal engineering | 2 |