Limitable slewing device for lifting hook group of bridge crane
Cable bending-limiting laying device and laying method
Plastic packaging device for submersible electric pump
Dielectric plate transfer device for intelligent manufacturing
Integrated multifunctional comprehensive guarantee platform for unmanned aerial vehicle
Damping type automobile gravitational potential energy recovery device
Medicine-free automatic return flight unmanned aerial vehicle with medicine distinguishing function
Integrally-formed car trunk shelf and preparation method thereof
Vehicle position determination method and device, electronic equipment and vehicle-mounted equipment
Screening and judging method for most dangerous target vehicle in front based on single radar
New energy automobile power supply safety detection method
HEATING AND HEAT DISSIPATION SYNERGISTIC TEMPERATURE REACHING DEVICE AND AUTOMOBILE SEAT
Automobile interior trim part with concave-convex wood grains and forming method thereof