TRENCHLESS TECHNOLOGY (CIVIL ENGINEERING)
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BTTUNNEL DRIVING METHODS + SHORING (TUNNELLING)
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UDC624.191.28
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Descriptor GERGRABENLOSES BAUEN (BAUINGENIEURWESEN)
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Descriptor ENGTRENCHLESS TECHNOLOGY (CIVIL ENGINEERING)
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Descriptor FRETRAVAUX SANS TRANCHÉE (GÉNIE CIVIL)
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Variant GERBAUEN/GRABENLOSES BAUEN (BAUINGENIEURWESEN)
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Variant ENGTECHNOLOGY/TRENCHLESS TECHNOLOGY (CIVIL ENGINEERING)
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Variant FRETRANCHÉES/TRAVAUX SANS TRANCHÉE (GÉNIE CIVIL)
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NTMICROTUNNELLING (CIVIL ENGINEERING)
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NTPIPE JACKING (CIVIL ENGINEERING)