SUBSTRUCTURE (ROAD ENGINEERING)
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BTROAD COMPONENTS (ROAD ENGINEERING)
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UDC625.731
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Descriptor GERUNTERBAU (STRASSENBAU)
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Descriptor ENGSUBSTRUCTURE (ROAD ENGINEERING)
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Descriptor FRESOUS-FONDATION (CONSTRUCTION ROUTIÈRE)
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Variant ENGROAD SUBSTRUCTURE (ROAD ENGINEERING)
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NTFLEXIBLE SUBSTRUCTURE, FOUNDATION, BASE (ROAD ENGINEERING)
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NTANTI-FROST LAYERS + FROST BLANKET COURSES (ROAD CONSTRUCTION)
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NTSUBGRADE + FORMATIONS LEVEL (ROAD EINGINEERING)
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RTFILLING + LEVELLING (EARTHWORK CONSTRUCTION)