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Steel-concrete composite beam erecting system based on deck crane
Snow sweeper chassis transmission mechanism with rear engine
Protection device of roadside charging pile and charging method
High-speed railway platform door based on dislocation structure and control method thereof
Hangar system suitable for multiple unmanned aerial vehicles in offshore booster station
Electric double-platform T-beam transverse moving vehicle
ANTI-PINCH WINDOW CONTROL SYSTEM AND ANTI-PINCH WINDOW CONTROL METHOD
Anti-pinch window control system and anti-pinch window control method