Meinten Sie:
person:("Li, yanhong")
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person:("Li, yunlong")
Constant-power and variable-power point control system and method for crane
Slow charging mechanical switch unlocking and opening structure and assembling method thereof
Bidirectional direct-current converter, control method thereof and bidirectional charger
Multifunctional variable-module engine hood handle assembly and vehicle
Experimental Study on Axial Compression of Concrete with Initial Crack under Hydrostatic Pressure
AI parking space management system and parking space management method
Vehicle high-voltage loop fault protection control method and system