flap: 196 phrases in 19 subjects |
Agriculture | 7 |
Astronautics | 18 |
Chemistry | 1 |
Communications | 2 |
Construction | 3 |
Earth sciences | 2 |
Electronics | 3 |
Fish farming pisciculture | 1 |
Forestry | 1 |
Health care | 1 |
Hobbies and pastimes | 2 |
Industry | 3 |
Information technology | 4 |
Labor law | 2 |
Materials science | 8 |
Mechanic engineering | 43 |
Medical | 14 |
Technology | 1 |
Transport | 80 |