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Crane sling registration system based on image perception guiding technology
Study on Local Stress Variable Strength Design Effect of B-Pillar Structure
Portable equipment for collecting atmospheric particulates
Mobile charging device and method for electric vehicle
Joint and beam wall integrated control surface structure and forming method
Height-adjustable honeycomb reinforcing bush with matched internal thread and external thread
Urban environment big data management system and method
Image-control-free three-dimensional automatic modeling method based on private cloud
Electric power steering system with multiple driving mode selections for commercial vehicle
High-speed maglev train positioning method and system