calotta: 129 phrases in 19 subjects |
Antennas and waveguides | 1 |
Astronomy | 2 |
Chemistry | 4 |
Earth sciences | 12 |
Electronics | 2 |
Energy industry | 3 |
Environment | 2 |
General | 3 |
Hobbies and pastimes | 33 |
Industry | 16 |
Materials science | 7 |
Mechanic engineering | 11 |
Medical | 16 |
Metallurgy | 3 |
Natural sciences | 2 |
Physical sciences | 1 |
Scientific | 2 |
Technology | 1 |
Transport | 8 |