ondulazioni : 55 phrases in 20 subjects |
Chemistry | 4 |
Communications | 1 |
Construction | 1 |
Earth sciences | 3 |
Electric motors | 1 |
Electric traction | 2 |
Electronics | 11 |
General | 1 |
Health care | 1 |
Industry | 8 |
Magnetics | 2 |
Materials science | 2 |
Mathematics | 4 |
Metallurgy | 7 |
Physical sciences | 1 |
Piezoelectric crystals | 2 |
Power electronics | 1 |
Radiology | 1 |
Sound recording | 1 |
Transport | 1 |