 |
| |||
| luftporenbildender Zement | |||
| air-entraining: 21 phrases in 6 subjects |
| Chemistry | 1 |
| Construction | 14 |
| General | 1 |
| Industry | 1 |
| Optics branch of physics | 1 |
| Transport | 3 |
|
| |||
| luftporenbildender Zement | |||
| air-entraining: 21 phrases in 6 subjects |
| Chemistry | 1 |
| Construction | 14 |
| General | 1 |
| Industry | 1 |
| Optics branch of physics | 1 |
| Transport | 3 |