atenuação : 295 phrases in 25 subjects |
Agriculture | 3 |
Antennas and waveguides | 7 |
Communications | 39 |
Earth sciences | 16 |
Economy | 1 |
Electronics | 106 |
Environment | 8 |
General | 4 |
Health care | 13 |
Industry | 2 |
Information technology | 18 |
Labor law | 3 |
Life sciences | 4 |
Lighting other than cinema | 2 |
Magnetics | 6 |
Microsoft | 4 |
Natural sciences | 3 |
Nuclear physics | 2 |
Piezoelectric crystals | 7 |
Radio | 16 |
Radiology | 14 |
Sound recording | 1 |
Telephony | 8 |
Thermal Energy | 1 |
Transport | 7 |