pulsador : 78 phrases in 14 subjects |
Agriculture | 3 |
Chemistry | 1 |
Communications | 18 |
Construction | 1 |
Earth sciences | 10 |
Economy | 1 |
Electronics | 4 |
Industry | 1 |
Information technology | 1 |
Materials science | 3 |
Mechanic engineering | 28 |
Medical | 1 |
Technology | 1 |
Transport | 5 |