Light-emitting module, light-emitting vehicle logo and light-emitting module manufacturing method
Study on Contact Between Double Metal Composite and Pipe Power Slip for Offshore Well
Double-row-seat fire truck carriage based on Dongfeng fierce cross-country chassis
Unmanned aerial vehicle sampler for environment monitoring and use method thereof
Stable ship guide rope anti-derailment structure with adjusting function
Design method of combination instrument, combination instrument and vehicle
Remotely-controlled intelligent water rescue flying wing system
Fixed-wing unmanned aerial vehicle catapult-assisted take-off device and catapult-assisted take-
Highway vehicle fee evasion abnormal behavior early warning method and system
FLEXIBLE AIR DUCT WINDING AND UNWINDING DEVICE FOR AIR SUPPLY
Device and method for evaluating driving road conditions