 |
| |||
| fluted filter; folded filter | |||
| pleated paper type filter; accordion-folded paper type filter | |||
| filtre plissé: 8 phrases in 3 subjects |
| Chemistry | 4 |
| Laboratory equipment | 1 |
| Mechanic engineering | 3 |
|
| |||
| fluted filter; folded filter | |||
| pleated paper type filter; accordion-folded paper type filter | |||
| filtre plissé: 8 phrases in 3 subjects |
| Chemistry | 4 |
| Laboratory equipment | 1 |
| Mechanic engineering | 3 |