Navigation system and device capable of purifying in-car air
Intelligent bracelet integrating drunk driving prevention system
Numerical Simulation of Seismic Waves with Peak Arrival Time and Amplitude-Frequency Correlation
Numerical Simulation of Seismic Waves with Peak Arrival Time and Amplitude-Frequency Correlation
Crane capable of stably assembling and disassembling precision mold
Self-balancing stair climbing equipment instead of walking
Self-extinguishing device capable of ensuring safety for building construction
Lifter device capable of controlling transportation direction and feeding distance