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Intelligent electrical control system
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Special quick-witted case of intelligent computer
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Intelligent precise electric control cabinet
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Intelligent animation design device
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Intelligent security early warning system
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Optimized coal transportation allocation vehicle
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Query device for mathematical formula
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Portable learning of english teaching machine
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English graphic teaching device
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English teaching vocabulary display device
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Sample adding needle for chemiluminescence immunoassay analyzer
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CN111354324A
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A multipurpose music stand for music teaching
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Solar outdoor news interview device
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Sports training is with portable high-low bar device
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English teaching show board
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A kind of electronic equipment overhauls special-purpose ladder
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A kind of Multifunctional electronic door lock
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CN109949630A
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A kind of display board that public administration professional teaching uses
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A kind of Multifunctional chemical experiment table
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CN109949629A
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A kind of Multi-media Japanese teaching device
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