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| рефулёрная труба | |||
| tube pression: 19 phrases in 9 subjects |
| Astronautics | 4 |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 2 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Oil and gas technology | 2 |
| Technology | 1 |
| Радиоактивное излучение | 6 |
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