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| closed loop circuit line | |||
| трубопровод замкнутого контура: 5 phrases in 3 subjects |
| Oil and gas technology | 1 |
| Technology | 3 |
| Thermal engineering | 1 |
|
| |||
| closed loop circuit line | |||
| трубопровод замкнутого контура: 5 phrases in 3 subjects |
| Oil and gas technology | 1 |
| Technology | 3 |
| Thermal engineering | 1 |