Meinten Sie:
person:(zhang, chen)
Contour detection method for vehicle seat mounting bracket
Detachable monitoring equipment bracket and environment monitoring vehicle applying same
Flexible speed bump vehicle speed detection device and speed measurement method
High-speed rail track quality detection method and system based on optical fiber sensing technology
Mining elevator gearbox hidden danger identification method and monitoring device
Multi-element sensing distributed test system suitable for surface ship and construction method
Multi-transmitting-end unmanned aerial vehicle laser remote charging method
Navigation mark collision monitoring evidence obtaining system and evidence obtaining method
Two-wheel scooter frame platform capable of testing and adjusting man-machine state
Unmanned vehicle man-machine interaction system during epidemic prevention period and control method