contrôle de qualité : 51 phrases in 21 subjects |
Analytical chemistry | 1 |
Aviation | 1 |
Building materials | 1 |
Chemistry | 3 |
Construction | 6 |
Environment | 2 |
Food industry | 3 |
Forestry | 1 |
General | 2 |
Information technology | 2 |
Mathematics | 7 |
Mechanic engineering | 3 |
Medical | 1 |
Military | 1 |
Natural resourses and wildlife conservation | 6 |
Packaging | 1 |
Patents | 5 |
Technology | 2 |
Trucks/Lorries | 1 |
United Nations | 1 |
Welding | 1 |