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| additional source | |||
| subsource (информации) | |||
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| secondary sources | |||
| вспомогательный источник: 50 phrases in 13 subjects |
| Astronautics | 4 |
| Automated equipment | 8 |
| Aviation | 4 |
| Construction | 1 |
| Diplomacy | 1 |
| Electrical engineering | 7 |
| Electronics | 2 |
| Mass media | 1 |
| Military | 13 |
| Oil and gas technology | 1 |
| Refrigeration | 1 |
| Technology | 6 |
| Transport | 1 |