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auf-zu; ein-aus | |||
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Ein/Aus n |
Marche/ Arrêt : 25 phrases in 12 subjects |
Agriculture | 1 |
Communications | 2 |
Computers | 5 |
Earth sciences | 1 |
Electronics | 3 |
General | 1 |
Information technology | 4 |
Mechanic engineering | 2 |
Metallurgy | 1 |
Textile industry | 1 |
Transport | 1 |
Радиоактивное излучение | 3 |