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発光 news1 nf22 (hakkō) | |||
放射線 (hōshasen) | |||
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電磁放射; 放射 (hōsha) |
rayonnement : 128 phrases in 10 subjects |
Antennas and waveguides | 25 |
Electronics | 2 |
Lighting other than cinema | 18 |
Magnetics | 1 |
Nuclear physics | 12 |
Radio | 6 |
Radiology | 38 |
Superconductivity | 2 |
Thermal Energy | 22 |
Vacuum tubes | 2 |