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| масляный теплообменник (I. Havkin) | |||
| oil heat exchanger: 23 phrases in 11 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 3 |
| Aviation | 6 |
| Combustion gas turbines | 1 |
| Galvanizing | 1 |
| General | 1 |
| Military | 1 |
| Nanotechnology | 3 |
| Rail transport | 1 |
| Technology | 4 |