INSTALLATIONS DE TUNNELS + ÉLÉMENTS DE TUNNELS (CONSTRUCTION DE TUNNELS)
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BTMÉTHODES DE PERCEMENT DE TUNNELS (CONSTRUCTION DE TUNNELS)
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UDC624.191.8
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Descriptor GERTUNNELINSTALLATIONEN + TUNNELBAUTEILE (TUNNELBAU)
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Descriptor ENGTUNNEL INSTALLATIONS + TUNNEL COMPONENTS (TUNNELLING)
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Descriptor FREINSTALLATIONS DE TUNNELS + ÉLÉMENTS DE TUNNELS (CONSTRUCTION DE TUNNELS)
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Variant GERTUNNELBAUTEILE (TUNNELBAU)
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Variant GERBAUTEILE/TUNNELELEMENTE (TUNNELBAU)
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Variant GERINSTALLATIONEN/TUNNELINSTALLATIONEN (TUNNELBAU)
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Variant ENGTUNNEL COMPONENTS (TUNNELLING)
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Variant ENGINSTALLATIONS/TUNNEL INSTALLATIONS (TUNNELLING)
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Variant ENGCOMPONENTS/TUNNEL COMPONENTS (TUNNELLING)
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Variant ENGTUNNEL FINISHING (TUNNELLING)
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Variant ENGFINISHING/TUNNEL FINISHING (TUNNELLING)
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Variant FRETUNNELS/INSTALLATIONS DE TUNNELS (CONSTRUCTION DE TUNNELS)
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Variant FREÉLÉMENTS DE TUNNELS (CONSTRUCTION DE TUNNELS)
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Variant FRETUNNELS/ÉLÉMENTS DE TUNNELS (CONSTRUCTION DE TUNNELS)
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Variant FREINFRASTRUCTURES/ÉLÉMENTS DE TUNNELS (CONSTRUCTION DE TUNNELS)
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NTÉCLAIRAGE + VENTILATION (TUNNELS EN SERVICE)
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NTREVÊTEMENT DE TUNNEL (CONSTRUCTION DE TUNNELS)
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NTDRAINAGE DE TUNNEL (CONSTRUCTION DE TUNNELS)
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NTPORTAILS DE TUNNEL + ENTRÉES DE TUNNEL (CONSTRUCTION DE TUNNELS)