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| annular channel (Харламов) | |||
| камера отбора: 15 phrases in 11 subjects |
| Combustion gas turbines | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 2 |
| Makarov | 1 |
| Medical | 1 |
| Oil / petroleum | 1 |
| Public utilities | 1 |
| Pumps | 1 |
| Technology | 1 |
| Thermal engineering | 4 |