Seawater cooling pipeline cabin-penetrating vibration reduction structure for amphibious vehicle
Positioning device and positioning method of remote sensing observation equipment
Tuning liquid column damping vibration attenuation system for floating type wind power
Emergency traffic light with anti-collision structure
Crawler-type walking and braking speed reduction device for potassium salt mine
Clamping mechanism and air mobile network access system
Portable unmanned aerial vehicle takeoff and landing platform
Smart dog for transformer substation inspection based on AI and CV
Device for installing and positioning horizontal support
Bolt fastening device and bolt fastening climbing operation platform with same
Engineering driller machine-liquid composite power transmission device and control method thereof
Pit-free traction type platform elevator car structure
Multi-degree-of-freedom mobile phased array ultrasonic automatic detection device
Tail door inner plate forming method and tail door inner plate