BLINDAGE PROVISOIRE (CONSTRUCTION DE TUNNELS)
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BTMÉTHODES DE CREUSEMENT + MESURES DE SOUTIEN (CONSTRUCTION DE TUNNELS)
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UDC624.191.29
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Descriptor GERTUNNELSICHERUNG (TUNNELBAU)
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Descriptor ENGTEMPORARY TUNNEL SUPPORT SYSTEMS (TUNNELLING)
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Descriptor FREBLINDAGE PROVISOIRE (CONSTRUCTION DE TUNNELS)
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Variant GERTUNNELAUSBAU/VORLÄUFIGER TUNNELAUSBAU (TUNNELBAU)
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Variant GERTUNNELZIMMERUNG (TUNNELBAU)
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Variant ENGTUNNEL TIMBERING (TUNNELLING)
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Variant ENGTIMBERING/TUNNEL TIMBERING (TUNNELLING)
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Variant FREBOISAGE (CONSTRUCTION DE TUNNELS)
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NTFACE DE TUNNEL (CONSTRUCTION DE TUNNELS)