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Totally-enclosed prefabricated plant shed and construction process thereof
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Novel steel sheet pile structure suitable for underwater operation and construction method
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Device for solving inclination problem in sinking process of steel cofferdam
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Deviation correcting device suitable for steel cofferdam sinks in-process
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Novel concrete hand-scraping plate for separating mud
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Diameter-adjustable insertion type vibrating rod and construction method
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Working table frame device and method for rectangular pier with safety net
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A hoist device for bent cap steel reinforcement cage
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Straddle door type crane support device
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Pile hole bottom mud sampling device
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Large-size quick assembling steel pipe support
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Construction method for pouring bearing platform by using reverse-mounted template in narrow space
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Guiding connection device for connecting reinforcement cage and steel casing and application method thereof
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Vibrating ruler
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Die device and method for bridge deck
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Concrete bridge deck detection system and method based on RFID
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Carbon dioxide arc welding equipment support
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Lower tower column tension and compression structure for cable tower and method thereof
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Bridge case roof beam bottom flange and concrete spray curing means
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