atenuação : 269 phrases in 26 subjects |
Agriculture | 3 |
Antennas and waveguides | 9 |
Communications | 37 |
Earth sciences | 24 |
Economy | 1 |
Electronics | 89 |
Environment | 9 |
General | 6 |
Health care | 11 |
Industry | 3 |
Information technology | 16 |
Labor law | 3 |
Law | 1 |
Life sciences | 3 |
Lighting other than cinema | 2 |
Magnetics | 5 |
Mechanic engineering | 1 |
Microsoft | 4 |
Natural sciences | 3 |
Nuclear physics | 2 |
Piezoelectric crystals | 11 |
Radio | 14 |
Sound recording | 1 |
Telephony | 6 |
Thermal Energy | 1 |
Transport | 4 |