 |
| |||
| полевой опыт | |||
|
野外 试验 野外试验 : 10 phrases in 4 subjects |
| Electronics | 4 |
| Environment | 3 |
| Military | 2 |
| Seismology | 1 |
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