| |||
| дисковый фильтр | |||
| фильтрующий диск | |||
|
disque filtrant : 6 phrases in 4 subjects |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
| Polygraphy | 2 |
| |||
| дисковый фильтр | |||
| фильтрующий диск | |||
|
disque filtrant : 6 phrases in 4 subjects |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
| Polygraphy | 2 |