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Horizontal motor rotor disassembling tool and using method thereof
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Safety anti-misoperation circuit of converter transformer
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Industrial control system abnormity diagnosis information identification method based on word frequency and inverse document frequency
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Control method and control device for automatic bus transfer switch
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Hoisting device for converter valve external cooling fan and application
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Extra-high voltage direct current control protection system OTDR device capable of self-adapting polarization fading suppression
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Low-loss polarization interference type ultra-high voltage direct current control protection system OTDR device
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Ultra-high voltage direct current control protection system OTDR (optical time Domain reflectometer) layered multi-stage event accurate extraction and positioning method
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Electromagnetic interference prevention inspection method for unmanned aerial vehicle of convertor station
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Unmanned aerial vehicle for accurate safe anti-misoperation convertor station inspection based on RTK positioning technology
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Multifunctional cleaning device for cold resin in valve cooling system
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Method for positioning measurement abnormity of hybrid direct current engineering control system
