Roller : 63 phrases in 23 subjects |
Agriculture | 1 |
Astronautics | 4 |
Chemistry | 2 |
Commerce | 1 |
Earth sciences | 2 |
Economy | 3 |
Electronics | 1 |
Fish farming pisciculture | 2 |
General | 3 |
Health care | 1 |
Hobbies and pastimes | 2 |
Industry | 5 |
Labor law | 1 |
Materials science | 2 |
Mechanic engineering | 5 |
Medical | 2 |
Metallurgy | 3 |
Microsoft | 5 |
Municipal planning | 1 |
Piezoelectric crystals | 1 |
Social science | 1 |
Superconductivity | 1 |
Transport | 14 |