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CN110676601A
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Withstand voltage test jointing equipment
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CN110739869A
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switching DC power supply circuit
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CN110798082A
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High-voltage direct-current power supply
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CN110786573A
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Electric shock prevention clothes
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CN110733432A
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fixing device for uninterrupted power supply
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CN110707915A
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Movable direct-current power supply system for railway vehicle
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CN110809381A
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Control box
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CN110789377A
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Charging system with recycling function
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CN108983089A
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A kind of circuit breaker testing equipment
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CN108931372A
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A kind of rail vehicle valve for pressure difference and pressure switch detection system
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CN109041466A
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A kind of rail vehicle static debugging equipment
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CN109302811A
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A kind of suspension railway vehicle static debugging system
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CN109099974A
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A kind of railway vehicle air conditioner automatic checkout system
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CN109193547A
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Chassis component used for rail vehicle
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CN106712539A
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Regulated voltage source
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CN106712537A
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Novel DC voltage-stabilizing power supply
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CN106593287A
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Pedaling operation platform for railway vehicle
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CN106130164A
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A kind of EMUs repair and maintenance auxiliary power supply system
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