![]() |
| |||
spettro m |
ス ペクトル : 58 phrases in 14 subjects |
Antennas and waveguides | 8 |
Electronics | 15 |
Lighting other than cinema | 8 |
Mathematics | 1 |
Metrology | 2 |
Microsoft | 3 |
Nuclear physics | 4 |
Piezoelectric crystals | 1 |
Power lines | 1 |
Radio | 5 |
Radiology | 3 |
Satellite communications | 3 |
Telephony | 3 |
Vacuum tubes | 1 |