Method for truck and bus TPMS sending unit fast coupling
Direct-driven elevator three-dimensional steering mechanism
Ship draft detection method based on parallel multi-beam sonars
Magnetic suspension guiding direct-driven transportation system and control method thereof
Navigation aircraft landing gear folding and unfolding system
Multi-way valve rotation folding arm fixing mechanism of drilling crane
All-season semisteel tire tread rubber compound, and preparation method and application thereof
All-season semisteel tire tread rubber compound, and preparation method and application thereof
Fastener and method for mounting thermal-insulation and sound-insulation layer by virtue of fastener
Metro vehicle display screen centralized on-off control method
Obstacle avoiding mechanism of high-tension line patrolling robot