 |
| |||
| material particulado (bania83); particulas (Elena789) | |||
| |||
| Contaminación por partículas (susana2267) | |||
| механические включения: 6 phrases in 4 subjects |
| Aviation | 1 |
| General | 1 |
| Pharmacy and pharmacology | 3 |
| Technology | 1 |
|
| |||
| material particulado (bania83); particulas (Elena789) | |||
| |||
| Contaminación por partículas (susana2267) | |||
| механические включения: 6 phrases in 4 subjects |
| Aviation | 1 |
| General | 1 |
| Pharmacy and pharmacology | 3 |
| Technology | 1 |