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| 示复: 175 phrases in 10 subjects |
| Aviation | 4 |
| Electronics | 1 |
| General | 38 |
| Mathematics | 1 |
| Military | 5 |
| Nautical | 6 |
| Oil processing plants | 1 |
| Radio | 1 |
| Rail transport | 3 |
| Technology | 115 |
|
| |||
| дать ответ | |||
| 示复: 175 phrases in 10 subjects |
| Aviation | 4 |
| Electronics | 1 |
| General | 38 |
| Mathematics | 1 |
| Military | 5 |
| Nautical | 6 |
| Oil processing plants | 1 |
| Radio | 1 |
| Rail transport | 3 |
| Technology | 115 |