dedusting
| dedusting | |
| agric. industr. | despoeiramento |
| |||
| despoeiramento | |||
|
dedusting : 8 phrases in 4 subjects |
| Chemistry | 2 |
| Coal | 1 |
| Environment | 1 |
| Industry | 4 |
| dedusting | |
| agric. industr. | despoeiramento |
| |||
| despoeiramento | |||
|
dedusting : 8 phrases in 4 subjects |
| Chemistry | 2 |
| Coal | 1 |
| Environment | 1 |
| Industry | 4 |