![]() |
charge limite: 63 phrases in 19 subjects |
Agriculture | 1 |
Astronautics | 1 |
Banking | 1 |
Chemistry | 3 |
Communications | 4 |
Construction | 2 |
Earth sciences | 5 |
Economy | 1 |
Electronics | 2 |
Environment | 1 |
General | 1 |
Life sciences | 1 |
Materials science | 2 |
Metallurgy | 5 |
Microsoft | 1 |
Technology | 8 |
Transformers | 1 |
Transport | 22 |
United Nations | 1 |