cambio de velocidades: 95 phrases in 12 subjects |
Agriculture | 3 |
Automobiles | 6 |
Earth sciences | 1 |
Electronics | 1 |
Information technology | 1 |
Life sciences | 1 |
Mechanic engineering | 33 |
Meteorology | 1 |
Nuclear physics | 2 |
Technology | 28 |
Textile industry | 3 |
Transport | 15 |