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Module-adjustable vehicle-mounted magic box and pickup truck
Container magic box internal space storage partition and article fixing structure
Embedded type air inlet channel suitable for stealth patrolling device
Design method for variable sweepback wing mechanism of scaling verification machine
Scale verification machine parachute bay bounce-off mechanism
Design method for structure and function integrated main shaft of coaxial rotor aircraft
Mooring stabilizing method and device for ship berthing
Novel control logic for air inlet and exhaust fans of cabin
Ultrasonic curtain wall cleaning system and curtain wall cleaning method thereof
Double-folding compact-layout coaxial double-rotor aircraft
Sub-assembly table for automobile rear suspension device
Permanent magnet and friction integrated brake device for translation type vehicle
Fixed-air-gap type permanent magnet eddy-current brake device for elevator