f.e : 28 phrases in 13 subjects |
Agriculture | 1 |
Antennas and waveguides | 2 |
Automated equipment | 1 |
Chemistry | 9 |
Communications | 1 |
Earth sciences | 1 |
Electric traction | 1 |
Electronics | 4 |
Food industry | 2 |
Industry | 1 |
Sound recording | 2 |
Technology | 2 |
Transformers | 1 |