Beam transporting vehicle energy-saving system and method based on walking pressure control
Automobile non-inductive starting control system and method
Mine hoisting system operation state key information input system
Automobile anti-water-soaking air bag and working method thereof
Cross-brace-free double-wall methanol fuel cabin structure of ultra-large oil tanker
Buried sewage pipeline transferring and lifting device and sewage pipeline construction method
Bumper bright strip and headlamp bright strip matched fixing structure, automobile and method
Reservation charging control method and device for electric vehicle and vehicle
Anti-pulverization transportation method for lime briquettes
Intelligent charging pile for construction site and use method of intelligent charging pile
Lifting installation vehicle for fully-mechanized coal mining equipment
Automatic system for high-altitude lifting of electromechanical pipeline