décrochage : 86 phrases in 13 subjects |
Agriculture | 3 |
Antennas and waveguides | 1 |
Astronautics | 2 |
Aviation | 1 |
Communications | 5 |
Earth sciences | 2 |
Education | 7 |
General | 1 |
Information technology | 9 |
Mechanic engineering | 12 |
Technology | 1 |
Telephony | 3 |
Transport | 39 |