circuito fechado : 63 phrases in 18 subjects |
Agriculture | 4 |
Chemistry | 1 |
Communications | 7 |
Earth sciences | 1 |
Electronics | 7 |
Energy industry | 1 |
Environment | 1 |
Finances | 1 |
General | 3 |
Information technology | 4 |
Labor law | 2 |
Marketing | 1 |
Mechanic engineering | 18 |
Medical | 3 |
Natural sciences | 1 |
Radio | 2 |
Transport | 5 |
Waste management | 1 |