interferência: 378 phrases in 24 subjects |
Chemistry | 2 |
Coal | 1 |
Communications | 80 |
Earth sciences | 18 |
Electronics | 190 |
Environment | 3 |
Finances | 1 |
General | 1 |
Health care | 4 |
Industry | 3 |
Information technology | 15 |
Law | 1 |
Life sciences | 7 |
Magnetics | 7 |
Mechanic engineering | 3 |
Microsoft | 1 |
Natural sciences | 6 |
Patents | 1 |
Physical sciences | 5 |
Piezoelectric crystals | 2 |
Radio | 17 |
Technology | 7 |
Telegraphy | 1 |
Transport | 2 |