empalme : 127 phrases in 15 subjects |
Agriculture | 17 |
Chemistry | 2 |
Coal | 1 |
Communications | 5 |
Construction | 3 |
Electronics | 9 |
General | 6 |
Industry | 9 |
Information technology | 8 |
Materials science | 1 |
Mechanic engineering | 35 |
Medical | 1 |
Metallurgy | 15 |
Patents | 1 |
Transport | 14 |