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person:(He, jing)
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person:(He, ding)
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person:(He, ping)
Coal mine underground stepping-type equipment train control method
Dynamic updating control method and system for vehicle braking torque
Electric vehicle chassis assembly and mining electric vehicle
ENERGY STORAGE TRACTION SYSTEM AND CONTROL METHOD THEREFOR, AND RAIL TRANSIT VEHICLE
Energy storage type traction system, control method thereof and rail traffic tool
Flight device with telescopic wings and use method thereof
Intelligent suspension anchoring device capable of being used in multi-point complex direction
Overturning and lifting composite stand column guide rail
Straddle type monorail vehicle and single-shaft bogie thereof
Underground trackless equipment, load determination method and device and electronic equipment
VEHICLE BODY ATTITUDE ADJUSTMENT METHOD AND VEHICLE BODY ATTITUDE ADJUSTMENT SYSTEM
Vehicle body posture adjusting method and vehicle body posture adjusting system
Walking lifting device with telescopic working platform and using method of walking lifting device