 |
| |||
| staubig (air); staubbedeckt (air) | |||
| staubhaltig | |||
| staubbeladen | |||
| dust-laden: 10 phrases in 4 subjects |
| Coal | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 6 |
| Optics branch of physics | 1 |
|
| |||
| staubig (air); staubbedeckt (air) | |||
| staubhaltig | |||
| staubbeladen | |||
| dust-laden: 10 phrases in 4 subjects |
| Coal | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 6 |
| Optics branch of physics | 1 |