Direction-changing driving structure of pool cleaning vehicle
Auxiliary skip door opening device and method for dumper
Full-automatic locking intelligent ground lock and control method thereof
Vehicle sunroof control system and vehicle sunroof control method
Conveying device and conveying method for inclined glass curtain wall of large venue
Unmanned aerial vehicle hangar capable of working normally under high-temperature condition
Damage Mechanism of Broad-narrow Joint of CRTSII Slab Track under Temperature Rise
Offshore wind power operation and maintenance ship embarking device and embarking method thereof
Experimental and numerical multiscale approach to thermally cycled FRP
Building construction hoist non-standard attachment connecting structure
Fountain device capable of spraying in multiple directions for mobile landscapes
Fabricated lifting lug structure and lifting construction method thereof
Attachment point wall crack reinforcing connector used for tower crane
An Extension Theoretical Model for Grouting Effect Evaluation in Sand Stratum of Metro Construction
Special-shaped complex curved surface mesh high-precision manufacturing process and device
A 3D digital modelling method for railway station subgrade based on generalized hexahedron
Vehicle-mounted tool box and commercial vehicle with same
VERTICAL TAKEOFF UNMANNED AERIAL VEHICLE HANGAR SYSTEM