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Segment prefabrication and sinking process for underwater construction
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Electromagnetic turnout device
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Steel plate structure
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A kind of track compensation device of passive type magnetic suspension train
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A kind of transfer of permanent magnetic levitation train
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A kind of beam body erection method
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A kind of magnetic turnout device
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A kind of underwater bridge docking system
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A kind of structure of the linear motion actuator and magnetic suspension train
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A kind of Linear motor device and magnetic suspension train
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A kind of docking system of submarine pipeline
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A kind of magnetic suspension pipeline
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A kind of magnetic levitation
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