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+classificationCode:("ipc:g01n")
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+classificationCode:("ipc:a01k")
Mildew-proof treatment process for sound insulation shock pad of passenger car
Refreshing vehicle-mounted air outlet aromatherapy product and preparation method thereof
Rice plant protection unmanned aerial vehicle and control method for rice sheath blight disease
Degerming agent, preparation method thereof, vehicle air conditioning system and vehicle
Method for realizing weeding by matching acidic electrolyzed water with herbicide
Cell cryopreservation device applied to space station
Volatilization-controllable disinfection fragrance gel and preparation method thereof
Multifunctional living body inspection equipment for pathology department