pulsador : 131 phrases in 14 subjects |
Agriculture | 3 |
Chemistry | 2 |
Communications | 18 |
Construction | 2 |
Earth sciences | 12 |
Economy | 1 |
Electronics | 19 |
Industry | 23 |
Information technology | 1 |
Materials science | 2 |
Mechanic engineering | 37 |
Medical | 1 |
Textile industry | 4 |
Transport | 6 |