dépoussiereur : 62 phrases in 15 subjects |
Agriculture | 4 |
Chemistry | 3 |
Construction | 2 |
Environment | 24 |
General | 4 |
Industry | 1 |
Information technology | 1 |
Labor law | 1 |
Materials science | 1 |
Metallurgy | 1 |
Municipal planning | 1 |
Natural resourses and wildlife conservation | 14 |
Packaging | 3 |
Technology | 1 |
Transport | 1 |