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界磁極 (kaijikyoku) | |||
極 直流線路の (kyoku) | |||
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極性 (kyokusei) |
biegun : 43 phrases in 8 subjects |
Automatic control | 1 |
Electric machinery | 1 |
Electric motors | 10 |
Electric traction | 7 |
Electrical engineering | 13 |
Magnetics | 8 |
Power lines | 1 |
Power system protection | 2 |