korrel : 94 phrases in 12 subjects |
Agriculture | 47 |
Antennas and waveguides | 2 |
Chemistry | 6 |
Communications | 1 |
Cultural studies | 1 |
Earth sciences | 3 |
General | 1 |
Hobbies and pastimes | 1 |
Industry | 7 |
Materials science | 1 |
Metallurgy | 23 |
Natural sciences | 1 |