TUNNELS DE MONTAGNE + TUNNELS ALPINS (CONSTRUCTION DE TUNNELS)
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BTTUNNELS SELON L'EMPLACEMENT
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UDC624.19.035.2
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Descriptor GERGEBIRGSTUNNEL + ALPENTUNNEL (TUNNELBAU)
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Descriptor ENGMOUNTAIN TUNNELS + ALPINE TUNNELS (TUNNELLING)
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Descriptor FRETUNNELS DE MONTAGNE + TUNNELS ALPINS (CONSTRUCTION DE TUNNELS)
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Variant GERBERGTUNNEL (TUNNELBAU)
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Variant GERTUNNEL/GEBIRGSTUNNEL, BERGTUNNEL, ALPENTUNNEL (TUNNELBAU)
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Variant GERALPENTUNNEL (TUNNELBAU)
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Variant GERBASISTUNNEL (TUNNELBAU)
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Variant GERSCHEITELTUNNEL (TUNNELBAU)
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Variant GERTUNNEL/BASISTUNNEL (TUNNELBAU)
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Variant GERTUNNEL/SCHEITELTUNNEL (TUNNELBAU)
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Variant ENGALPINE TUNNELS (TUNNELLING)
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Variant ENGTUNNELS/MOUNTAIN TUNNELS, ALPINE TUNNELS (TUNNELLING)
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Variant ENGTUNNELS/SUMMIT TUNNELS (TUNNELLING)
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Variant ENGTUNNELS/BASE TUNNELS (TUNNELLING)
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Variant ENGBASE TUNNELS (TUNNELLING)
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Variant ENGSUMMIT TUNNELS (TUNNELLING)
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Variant FRETUNNELS ALPINS (CONSTRUCTION DE TUNNELS)
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Variant FREMONTAGNE/TUNNELS DE MONTAGNE (CONSTRUCTION DE TUNNELS)
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Variant FREALPIN/TUNNELS ALPINS (CONSTRUCTION DE TUNNELS)
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Variant FREROCHER/TUNNELS AU ROCHER (CONSTRUCTION DE TUNNELS)
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Variant FRETUNNELS AU ROCHER (CONSTRUCTION DE TUNNELS)