zender : 143 phrases in 12 subjects |
Antennas and waveguides | 1 |
Coal | 2 |
Communications | 59 |
Earth sciences | 1 |
Education | 1 |
Electronics | 35 |
General | 2 |
Information technology | 30 |
Measuring instruments | 1 |
Metallurgy | 2 |
Natural sciences | 1 |
Transport | 8 |