Slow descent and alarm system for falling of vertical take-off and landing aircraft
Castigliano’s Second Theorem for Deformation Determination of a Cracked Body
Castigliano’s Second Theorem for Deformation Determination of a Cracked Body
Device and method for managing airplane protective articles
Anti-overflow control system and method for traffic signal intersection based on color step table
Investigation of Pilot Flight Technology Based on Exploratory Factor Analysis
Anti-derailment method for cart of oil and slag scraper
Control method for controlling manual signal phase switching of traffic signal
Underwater diving suit movable joint connecting device and method thereof
Hydraulic rotary tubing tong suspension arm for ocean hydraulic workover rig
Multi-parameter wireless monitoring system for aircraft tire
Vehicle control method and system, electronic equipment and storage medium
Traffic control method, traffic control signal light system and traffic control receiving terminal
Smart city traffic comprehensive data acquisition and analysis system based on Internet of Things
Aircraft turning system combining front wheel and main wheel
Traffic signal control system based on all-optical communication network
Train operation control system and method, electronic equipment and storage medium