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Composite foundation structure of offshore wind power single pile and friction ring and construction method thereof
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Angle steel node of embedded connecting piece for H-shaped steel beam-column connection and preparation method
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H-shaped steel beam-column connecting flange joint and preparation method thereof
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End plate node of embedded connecting piece for H-shaped steel beam-column connection and preparation method
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Damage test device for simulating more inclined angle slip fault penetrated by tunnel
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Rear-assembled ice-resistant steel offshore wind power single-pile foundation structure and construction method thereof
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Ship blocking device capable of automatically lifting along with downstream water level change of hydropower station and use method
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Power loss calculation method of three-level wind power converter
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CN112187068A
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Mixed fundamental frequency modulation method of three-level wind power converter
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CN112187030A
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Multi-objective optimization design method for IGCT absorption clamping circuit parameters
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System and method for identifying gate wall fixed target object by utilizing laser radar set
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Efficient maintenance device and method for large horizontal plane gate hinge bearing of vertical ship lift
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Device and method for efficiently dismounting and mounting large plane gate pressurizing water-stopping of vertical ship lift
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Efficient disassembly and assembly device and method for suspender of vertical hydraulic hoist of large-sized working gate of vertical ship lift
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Ship lockage mooring cable image recognition device and recognition method
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Novel foundation structure of offshore wind power and construction method thereof
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Control method of multifunctional MMC converter station
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Modular multilevel converter and converter station
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Mechanical water pressure fixed depth water sampler
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Offshore wind power composite foundation suitable for seabed with sludge covering layer and construction method
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