 |
| |||
| guard filter | |||
| visor | |||
| security filter | |||
| protective filter (kee46) | |||
| antidazzle filter | |||
| optical light filter (для уменьшения внешней засветки) | |||
| antidazzle filter (противоослепляющий) | |||
| fail safe filter | |||
| защитный фильтр: 6 phrases in 6 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Drilling | 1 |
| Electronics | 1 |
| Makarov | 1 |
| Pharmacy and pharmacology | 1 |