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非蓄積制御 |
comando : 24 phrases in 11 subjects |
Automatic control | 1 |
Electric traction | 7 |
Electrical engineering | 1 |
Microsoft | 3 |
Power system protection | 4 |
Rail transport | 3 |
Sound recording | 1 |
Telecommunications | 1 |
Telegraphy | 1 |
Transformers | 1 |
Video recording | 1 |