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Design method of driving system of locomotive bogie
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Pantograph head, pantograph and control method of pantograph
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CN112213691A
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Positioning label, system, method, device, storage medium and electronic equipment
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CN112199776A
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Locomotive full life cycle evaluation method, evaluation system and optimization method
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CN112078601A
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Wheel pair driving system and rail vehicle
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CN112186984A
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Method for assembling spline housing and rotating shaft and motor
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Locomotive electrical modularization method and locomotive electrical architecture platform
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CN112130020A
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High-voltage electrical appliance early warning method and device for rolling stock, medium and electronic equipment
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CN112074061A
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Locomotive lighting device and locomotive
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Coupler knuckle pin coupling detection device
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CN112114598A
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Method and system for controlling ventilation between locomotive machinery rooms, medium and electronic equipment
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Dust keeper and mine car
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Coupler anti-disengaging device and rail vehicle
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Dynamic stress measuring system
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Device and method for detecting contact pin retention force of locomotive connector
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CN112026796A
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Stone discharging and sanding device and rail locomotive
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Measuring device and measuring method of free angle of coupler
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Power supply fire extinguishing device and locomotive
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Mark coating and printing machine
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Heat treatment method for steel
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