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極板 (kyokuban) |
placa: 39 phrases in 13 subjects |
Accumulators | 11 |
Antennas and waveguides | 5 |
Electric machinery | 1 |
Electric motors | 4 |
Electronics | 1 |
General | 2 |
Lighting other than cinema | 1 |
Piezoelectric crystals | 5 |
Power lines | 1 |
Radio | 1 |
Rail transport | 3 |
Thermal Energy | 3 |
Vacuum tubes | 1 |