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| pressure closure; pressure vessel wall (реактора) | |||
| стенка корпуса: 23 phrases in 11 subjects |
| Astronautics | 2 |
| Automobiles | 1 |
| Cosmetics and cosmetology | 1 |
| Electronics | 4 |
| Information technology | 5 |
| Mass media | 2 |
| Mechanic engineering | 1 |
| Military | 2 |
| Oil and gas | 1 |
| Technology | 3 |
| Weapons and gunsmithing | 1 |