 |
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| Hebeschritt m; Hoehenschritt m (in automatic telephone equipment) | |||
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vertical step : 1 phrases, 1 sujets |
| Électronique | 1 |
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| Hebeschritt m; Hoehenschritt m (in automatic telephone equipment) | |||
|
vertical step : 1 phrases, 1 sujets |
| Électronique | 1 |