 |
| |||
| retrieval criterion (признаки соответствия поискового образа документа запросу) | |||
| relevance criteria | |||
|
критерий выдачи : 3 phrases in 3 subjects |
| Aviation | 1 |
| Construction | 1 |
| Security systems | 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