regolazione : 718 phrases in 42 subjects |
Agriculture | 38 |
Antennas and waveguides | 1 |
Automatic control | 12 |
Brazil | 1 |
Chemistry | 17 |
Communications | 40 |
Construction | 8 |
Earth sciences | 16 |
Economy | 3 |
Electric motors | 3 |
Electric traction | 13 |
Electricity generation | 4 |
Electronics | 132 |
Energy industry | 4 |
Environment | 3 |
Finances | 1 |
General | 37 |
Industry | 28 |
Information technology | 33 |
Labor law | 1 |
Life sciences | 12 |
Magnetics | 4 |
Materials science | 1 |
Mechanic engineering | 122 |
Medical | 13 |
Metallurgy | 14 |
Natural sciences | 6 |
Nuclear physics | 5 |
Patents | 4 |
Physical sciences | 2 |
Piezoelectric crystals | 3 |
Power electronics | 3 |
Power lines | 2 |
Power system protection | 3 |
Radio | 3 |
Sound recording | 3 |
Technology | 23 |
Telephony | 1 |
Transformers | 4 |
Transport | 93 |
Vacuum tubes | 1 |
Video recording | 1 |