 |
| |||
| длина свободного пробега | |||
| 自由程: 57 phrases in 12 subjects |
| Automated equipment | 1 |
| Computers | 1 |
| Education | 1 |
| Electronics | 5 |
| General | 25 |
| Household appliances | 2 |
| Information technology | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Nuclear physics | 1 |
| Physics | 3 |
| Technology | 15 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips