ondulations : 73 phrases in 19 subjects |
Antennas and waveguides | 3 |
Automated equipment | 1 |
Chemistry | 7 |
Communications | 3 |
Earth sciences | 4 |
Electric motors | 1 |
Electric traction | 3 |
Electronics | 10 |
Industry | 5 |
Magnetics | 2 |
Mathematics | 4 |
Metallurgy | 9 |
Patents | 2 |
Physical sciences | 1 |
Piezoelectric crystals | 2 |
Power electronics | 2 |
Sound recording | 3 |
Textile industry | 10 |
Transport | 1 |