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Construction method for large-section primary support large arch springing
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Arch mounting machine installation arch construction method applied to large-section arch
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Shield construction method for soft silt stratum
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A model for partition wall concrete placement in double arch tunnel
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Excavator bucket auxiliary device
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Intelligent excavation method for large-section tunnel of high-speed railway
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Construction method for synchronous slurry supplement in shield construction of water-rich stratum
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Excavation supporting method for foundation pit caisson
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Method for treating water and sand gushing from substrate
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Soil particle size detection method, system and medium based on geotechnical screening test
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Highway engineering roadbed compactness field detection device
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Construction method for oversized starting well top pipe
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Push pipe starting construction method for bent pipeline
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Construction method of end well of automatic footpath
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Large-span bridge fabrication machine and continuous hole passing process method for large-span combined beam
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Geological radar real-time detection alarm system and method
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Process method for assembling sections of high-speed rail bridge
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Energy-conserving concrete water-reducing agent's of excelling in blending device
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Railway bridge deck auxiliary structure integral prefabrication production line and production process thereof
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Direct elastic resistance method applied to initial structural design of tunnel
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