Self-destructive fire scene fire extinguishing unmanned aerial vehicle for fire fighting
Sealing structure and sealing method of liquid rubber composite node
Floor supporting assembly and floor supporting unit thereof
Radial variable stiffness adjusting structure and method for integral liquid rubber composite joint
LIQUID RUBBER COMPOSITE NODE HAVING SMALL RADIAL TO AXIAL STIFFNESS RATIO
Method for preventing wear-resisting plate on longitudinal backstop from falling off
Axle box positioning method, axle box overhead node and rail vehicle
Integrated laminated spring and railway vehicle bogie suspension damping system
Method, system, medium and equipment for optimizing hill-holding jitter of electric vehicle
Special-shaped rubber spring and rigidity adjusting method thereof
Integrated motor spherical hinge and manufacturing method thereof
Traction rod node with high radial bearing capacity and high deflection capacity