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| рабочий документ | |||
| рабочее тело | |||
| working material: 23 phrases in 14 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Aviation | 1 |
| Energy industry | 3 |
| Environment | 1 |
| Historical | 3 |
| Law | 1 |
| Makarov | 4 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 1 |
| Politics | 1 |
| Shipbuilding | 1 |
| Technology | 2 |
| United Nations | 1 |