flap: 182 phrases in 19 subjects |
Agriculture | 5 |
Antennas and waveguides | 1 |
Astronautics | 3 |
Chemistry | 2 |
Communications | 3 |
Construction | 3 |
Earth sciences | 1 |
Electronics | 1 |
Environment | 1 |
Fish farming pisciculture | 1 |
Hobbies and pastimes | 3 |
Industry | 6 |
Information technology | 4 |
Labor law | 2 |
Materials science | 7 |
Mechanic engineering | 41 |
Medical | 12 |
Technology | 1 |
Transport | 85 |