 |
| |||
| Staubschutzmaske m | |||
| Grobstaubmaske f (respirator); Staubschutzmaske m (Partikelfilter) | |||
| Atemschuetzer; Atemschutzmaske f | |||
| Staubmaske f | |||
| |||
| Staubschutzmasken f | |||
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| Staubschutzmaske m (Partikelfilternde Masken) | |||
| dust mask: 3 phrases in 3 subjects |
| Chemistry | 1 |
| Health care | 1 |
| Nuclear physics | 1 |