Ausgangssignal : 30 phrases in 10 subjects |
Communications | 2 |
Computer numerical control | 1 |
Computers | 1 |
Electronics | 12 |
Information technology | 5 |
Mechanic engineering | 1 |
Medical appliances | 1 |
Power lines | 2 |
Transport | 2 |
Радиоактивное излучение | 3 |