Evacuation planning for disaster responses: A stochastic programming framework
Train plan running chart generation method and device and electronic equipment
Method and system for changing skylight patterns and automobile
Convenient safety protection vehicle cover for new energy electric vehicle
Low-cost induction signal control method for road plane intersection
Hoisting device for quickly and accurately connecting reinforcement cages
Binding-free forklift for carrying spherical goods and using method thereof
Direct-current power generation and power management system for engineering vehicles