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Self-cleaning maintenance-free milk slurry preventer
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Pile foundation cantilever type structure for underpinning underground building
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Steel pipe welding positioning device
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Three-dimensional comprehensive grouting hole quality intelligent analysis algorithm
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Automatic monitor for flushing state of drill hole
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Pipe jacking construction monitoring control method
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High-pressure grouting pump hydraulic end with linear bearing
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Anchoring and grouting engineering management system based on geological logging big data
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Tunnel expansion rock section arch-changing expanding excavation construction method
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A kind of quartering hammer anti-splashing, dust-extraction unit
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A kind of deep settlement foundation stabilization construction method of proximity subway station
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A kind of drilling machine oil tube bracket
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For the constructing structure and construction method on aerial leakage stratum in deep hole impervious wall construction
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The construction technology of the huge lonely erratic boulder of alluviation granite is directed in impervious wall construction
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A kind of band translation sliding formwork spirally falls the cast-in-place beam forms of rack supporting device
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Overhead bridge pier safe construction safeguard structure under high-voltage line
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A kind of high hydraulic pressure Karst Tunnel lining cutting water pressure calculation method
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A kind of pressure from surrounding rock computational methods suitable for many stratum shallow tunnels
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A kind of modified earth tunnel excavates auxiliary equipment
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The isolating and protecting device and its construction method of a kind of prevention pile foundation steel bar cage deflection
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