instrument de contrôle: 42 phrases in 14 subjects |
Commerce | 1 |
Construction | 3 |
Economy | 1 |
Electronics | 2 |
Energy industry | 1 |
General | 1 |
Industry | 2 |
Law | 2 |
Oil / petroleum | 1 |
Patents | 24 |
Planning | 1 |
Research and development | 1 |
Technology | 1 |
Waste management | 1 |