Workspace of parallel manipulators with symmetric identical kinematic chains
Wing fuel tank protective cap and forming process thereof
Wheel-rail force strain gauge accurate and rapid positioning and pasting auxiliary device
Welding method for corrugated plate of lower inclined plane of liquid cargo tank
Waste heat utilization device of LNG (Liquefied Natural Gas) internal combustion power-driven ship
Visual threading guiding device based on BIM and guiding method
Vertical conveying equipment for hydrogenation standing type hydrogen storage pressure vessel
Vehicle-mounted automatic measuring device and using method thereof
Vehicle lighting module control method and device, controller and storage medium
VEHICLE HIGH-BEAM LENS AND LOW-BEAM LENS HIDING MECHANISM AND VEHICLE LAMP