 |
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| турбина с поворотными лопатками | |||
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variable-pitch turbine : 3 phrases in 3 subjects |
| Electronics | 1 |
| Hydraulic engineering | 1 |
| Technology | 1 |
|
| |||
| турбина с поворотными лопатками | |||
|
variable-pitch turbine : 3 phrases in 3 subjects |
| Electronics | 1 |
| Hydraulic engineering | 1 |
| Technology | 1 |