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Unmanned aerial vehicle-mounted laser performance device
Multifunctional magnetic adsorption wall-climbing robot device
Electrode self-adaptive foot type robot charging device and operation method
Traction return current structure of alternating-current traction power supply type toothed railway
PCA-SVDD-based production line lifting appliance intelligent fault diagnosis method and system
Constant-tension pay-off device for overhead line system
A method for remotely controlling vehicle air conditioner by mobile terminal
Method for transmitting status files of electronic station board IPCs (Industrial Personal Computer)
Mountain toothed rail traffic sectional type parallel power supply switching station
ETC parking online transaction system compatible with license identification equipment
Green channel vehicle inspection data recording device