put: 111 phrases in 21 subjects |
Agriculture | 3 |
Antennas and waveguides | 1 |
Chemistry | 5 |
Coal | 10 |
Communications | 2 |
Construction | 22 |
Earth sciences | 8 |
Electronics | 3 |
Environment | 9 |
Finances | 13 |
Fish farming pisciculture | 1 |
General | 2 |
Industry | 2 |
Life sciences | 18 |
Materials science | 2 |
Measuring instruments | 1 |
Mechanic engineering | 3 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Technology | 1 |
Transport | 3 |