stapel : 45 phrases in 13 subjects |
Agriculture | 19 |
Chemistry | 1 |
Communications | 1 |
Electronics | 1 |
Environment | 1 |
Forestry | 2 |
Industry | 9 |
Information technology | 1 |
Materials science | 2 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Microsoft | 3 |
Transport | 3 |