stratificato: 85 phrases in 16 subjects |
Astronomy | 1 |
Building materials | 1 |
Chemistry | 28 |
Construction | 8 |
Economy | 6 |
Finances | 4 |
General | 6 |
Geology | 1 |
Mathematics | 2 |
Medical | 1 |
Metallurgy | 2 |
Mining | 1 |
Packaging | 5 |
Physics | 1 |
Statistics | 1 |
Technology | 17 |