| |||
| Trockenperlen f | |||
|
absorption material : 5 phrases in 5 subjects |
| Biology | 1 |
| Chemistry | 1 |
| Materials science | 1 |
| Textile industry | 1 |
| Transport | 1 |
| |||
| Trockenperlen f | |||
|
absorption material : 5 phrases in 5 subjects |
| Biology | 1 |
| Chemistry | 1 |
| Materials science | 1 |
| Textile industry | 1 |
| Transport | 1 |