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spökbild | |||
strålningsspektrum | |||
spektrum |
espectro : 67 phrases in 17 subjects |
Antennas and waveguides | 2 |
Brazil | 2 |
Communications | 3 |
Earth sciences | 2 |
Electronics | 8 |
Environment | 2 |
Lighting other than cinema | 4 |
Mathematics | 7 |
Microsoft | 1 |
Natural sciences | 1 |
Physical sciences | 10 |
Power lines | 1 |
Radio | 5 |
Radiology | 1 |
Satellite communications | 4 |
Statistics | 10 |
Telephony | 4 |