Assessment on transient sound radiation of a vibrating steel bridge due to traffic loading
Annular folding type full-automatic folding electric bicycle
Spoke-free disc folding type full-automatic folding electric bicycle
Damage Index Based Seismic Failure Verification Method for SRC Frame Structures
Modularized outfitting structure and outfitting method for ship piping system
Variable-speed dynamic lane changing track planning method based on vehicle driving rule
Method for identifying railway vehicle wheel set defects by using voiceprint AI technology
Safe lifting control device for desulfuration stirring head