AIRBAG DOOR STRUCTURE, VEHICLE INTERIOR COMPONENT, AND MANUFACTURING METHOD
Shooting gun type ship anchor and automatic control method thereof
Bidirectional ground gripping type ship anchor and using method thereof
Self-propelled barge pouring system and overwater pouring method thereof
Elevator operation fault detection system and detection method thereof
Aircraft complex power supply system assembling method and system based on precision distribution
Electromagnetic pulse additive device and method for connection ring of heavy-lift carrier rocket
ELECTROMAGNETIC PULSE ADDITIVE DEVICE AND METHOD FOR CONNECTION RING OF HEAVY-LIFT CARRIER ROCKET