Hull structure lightening hole sealing device and hole sealing method thereof
Segmented construction method for inner bottom of LNG (Liquefied Natural Gas) ship
Construction method for segmented key nodes of LNG (Liquefied Natural Gas) ship
Crashworthiness analysis and uncertainty optimization of novel multi-wall tube
Modularized integrated water taking platform floating on water surface
Ship segmented transportation combined bed and ship transportation method
Intersection passing method, device, equipment and storage medium
Installation method of integrated outfitting unit in LNG ship board top section
Hanging ring design method suitable for automatic flow line production
Gear shifting motor, gear shifting method and electric vehicle applying motor
Container ship torsion-resistant box segment assembling device and using method thereof
Rain shed and method for improving straight segmented construction conditions
Electric vehicle, integrated hub motor for electric vehicle and use method of hub motor
System and method for controlling high-voltage power-on and power-off processes of fuel cell
Lifting device with self-balance adjusting function for nuclear power steam generator
Lifting frame for installing intelligent circuit breaker
Assembly type high-rise building steel frame structure mounting device and control method
Double-layer bottom segment manufacturing method based on virtual simulation