débit d 'eau : 50 phrases in 13 subjects |
Chemistry | 1 |
Construction | 18 |
Earth sciences | 5 |
Electronics | 1 |
General | 1 |
Industry | 1 |
Life sciences | 8 |
Mechanic engineering | 2 |
Municipal planning | 3 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 1 |
Plumbing | 2 |
Transport | 4 |