Vehicle escape device for coping with flooding condition
Urban road traffic network toughness evaluation method oriented to emergency influence
Urban road network dynamic OD estimation method based on transfer learning
Tightening device and tightening method for joint coating of directly-buried thermal insulation pipe
Testing device and method for automatic rod force adjusting system
Self-unloading method and device for mining dump truck
Satellite optimal collision avoidance control method and system integrating multiple factors
Quick disassembly and assembly structure and method for unmanned aerial vehicle arms
Photovoltaic electric automobile capable of being unfolded in multiple dimensions
Passive positioning landing method and device for unmanned aerial vehicle
Multi-stage and multi-dimensional combined type anti-creeping energy absorption device
Multi-position tool for mounting electromechanical equipment
Motor train unit network practical training controller system