APPARATUS AND METHOD FOR SIMULATING LINE RUNNING STATE OF MAGNETIC LEVITATION (MAGLEV)
Gantry convenient to assemble, disassemble and move for oil storage ship
Preparation, storage and generation integrated movable hydrogen energy system
Overload prevention control device for hoisting equipment
Airplane movable airfoil detection method and system based on wireless sensor
Method for evaluating navigation collision risk in narrow water channel
Jumping control method and device, equipment and medium
Low-resistance ship side body structure, ship cooling system and ship