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
Novel efficient intelligent environment-friendly ecological navigation mark
Transfer tooling for semi-finished products in automobile welding workshop
Guidance control method of hybrid excitation guidance system
Underwater hoisting device and fast connecting device thereof
Automobile thermal management intelligent radiator module and automobile
Self-heat-dissipation gear type cleaning pump for vehicle
Extended-range electric vehicle cooling fan control method
Intelligent waste storage and incineration distribution system
Large-diameter pipeline construction self lifting moving device
Worm gear for automobile steering engine and manufacturing method of worm gear
Pressing type oil liquid shock absorber adjustable in hardness
Underground flowing type curing kiln system for precast concrete parts
Freight car positioning device and method based on wind energy self-power-generation
Offshore wind turbine floating foundation and construction method suitable for deep water area
Flexible integrated disassembling equipment for scrapped car generator
Suspension type counterweight device and crane using suspension type counterweight device
Urea tank assembly matched with traction line large fuel tank
Unmanned aerial vehicle and intelligent street lamp system thereof
Omega-shaped exhaust expansion joint integrated with gradual change pipe
Amphibious wheel type vehicle steering pull rod sealing device
Rapid tool lifting device for road and bridge construction
Control method of automatic charging station control system
CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM ACHIEVING MULTI-MODE SWITCHING OF HYBRID POWER
Stufenloses Getriebesystem mit einem Hybride-Multimodi-Umschalten
Satellite attitude control momentum wheel vacuum sealing valve and air exhaust assistance device
Wind-solar-coupling foundation-pit-less energy-saving elevator system based on Internet of Things
Hemispherical string type universal positioning clamp