Split tensioning type traction sheave bush and assembling method
METHOD AND APPARATUS FOR DETERMINING OPERATING STATE OF TRAFFIC LIGHTS, AND ELECTRONIC DEVICE
Spatio-Temporal Context Graph Transformer Design for Map-Free Multi-Agent Trajectory Prediction
Roller guide shoe of backpack ladder and mounting method
Energy management method and device for hybrid electric vehicle
Design method of plate valve type exhaust valve of cabin pressure regulating system
Plate valve type exhaust valve for ram air inlet and method
Charging pile operation and maintenance method and system based on adaptive networking technology
Municipal water supply pipeline construction structure
Transfer mechanism and road guardrail mounting equipment
Electric motor vehicle traffic supervision method and system, network equipment and storage medium
Ore collection unmanned vehicle and autonomous collection method
Method and device for determining running state of traffic signal lamp, and electronic equipment