placca : 237 phrases in 18 subjects |
Agriculture | 6 |
Antennas and waveguides | 4 |
Chemistry | 2 |
Communications | 1 |
Construction | 1 |
Electronics | 16 |
Finances | 1 |
General | 1 |
Health care | 14 |
Industry | 46 |
Information technology | 1 |
Life sciences | 2 |
Mechanic engineering | 3 |
Medical | 61 |
Metallurgy | 63 |
Natural sciences | 12 |
Textile industry | 2 |
Transport | 1 |