extracteur : 32 phrases in 14 subjects |
Agriculture | 3 |
Antennas and waveguides | 1 |
Coal | 2 |
Earth sciences | 1 |
Energy industry | 1 |
Forestry | 2 |
Hobbies and pastimes | 4 |
Industry | 8 |
Information technology | 2 |
Mechanic engineering | 3 |
Metallurgy | 2 |
Microsoft | 1 |
Textile industry | 1 |
Transport | 1 |