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reflexão em M; trajecto em M | |||
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reflexão |
反射 : 109 phrases in 12 subjects |
Antennas and waveguides | 32 |
Electronics | 18 |
Lighting other than cinema | 33 |
Nuclear physics | 1 |
Piezoelectric crystals | 5 |
Radio | 11 |
Radiology | 1 |
Rail transport | 2 |
Satellite communications | 2 |
Thermal Energy | 1 |
Vacuum tubes | 2 |
Video recording | 1 |