UNTERWASSERTUNNEL (TUNNELBAU)
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BTTUNNELBAUTEN NACH LAGE
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UDC624.19.034.52
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Descriptor GERUNTERWASSERTUNNEL (TUNNELBAU)
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Descriptor ENGUNDERWATER TUNNELS + SUBAQUEOUS TUNNELS (TUNNELLING)
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Descriptor FRETUNNELS SUBAQUATIQUES (CONSTRUCTION DE TUNNELS)
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Variant GERTUNNEL/UNTERWASSERTUNNEL (TUNNELBAU)
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Variant GERABSENKTUNNEL (TUNNELBAU)
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Variant ENGSUBAQUEOUS TUNNELS (TUNNELLING)
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Variant ENGTUNNELS/UNDERWATER TUNNELS, SUBAQUEOUS TUNNELS (TUNNELLING)
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Variant ENGIMMERSED TUNNELS (TUNNELLING)
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Variant ENGTUNNELS/IMMERSED TUNNELS (TUNNELLING)
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Variant FRESUBAQUATIQUES/TUNNELS SUBAQUATIQUES (CONSTRUCTION DE TUNNELS)
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Variant FRETUNNELS IMMERGÉS (CONSTRUCTION DE TUNNELS)
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Variant FREIMMERGÉS/TUNNELS IMMERGÉS (CONSTRUCTION DE TUNNELS)
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Variant FRESOUS L'EAU/TUNNELS SOUS L'EAU (CONSTRUCTION DE TUNNELS)