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doppelwandig | |||
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zweiwandig; doppelwandig | |||
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doppelwandig |
à doubles parois: 26 phrases in 10 subjects |
Chemistry | 7 |
Communications | 1 |
Construction | 1 |
Energy industry | 1 |
Industry | 1 |
Materials science | 6 |
Mechanic engineering | 2 |
Medical appliances | 3 |
Transport | 1 |
Радиоактивное излучение | 3 |