courbe caractéristique : 21 phrases in 11 subjects |
Earth sciences | 4 |
Electronics | 6 |
Industry | 3 |
Information technology | 1 |
Mathematics | 1 |
Measuring instruments | 1 |
Medical | 1 |
Municipal planning | 1 |
Pharmacy and pharmacology | 1 |
Statistics | 1 |
Transport | 1 |