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Protective device for preventing elevator from being opened or closed secondarily
A 1-D Platform to Simulate the Effects of Dedicated EGR on SI Engine Combustion
Cushion inclination angle and seat backrest synchronous adjusting mechanism
Theoretical and experimental study on FBG accelerometer based on multi-flexible hinge mechanism
Front floor structure, front floor assembly and vehicle
Electric vehicle battery pack mounting assembly and battery pack middle mounting point structure
Energy recovery control method and device of hybrid electric vehicle and vehicle
Pesticide spreading device of plant protection unmanned aerial vehicle
A high-sensitivity optical fiber relative humidity sensor based on microsphere WGM resonator