carga máxima : 50 phrases in 14 subjects |
Agriculture | 2 |
Communications | 2 |
Earth sciences | 2 |
Electric traction | 1 |
Electronics | 5 |
Energy industry | 1 |
Environment | 1 |
Life sciences | 1 |
Mechanic engineering | 2 |
Medical | 1 |
Metallurgy | 1 |
Statistics | 1 |
Technology | 1 |
Transport | 29 |